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Category Archives: Space Exploration

Moon Race 2.0: Why so many nations and private companies are aiming for lunar landings – BBC.com

Posted: February 16, 2024 at 4:24 pm

By Sue NelsonFeatures correspondent

Five decades on from the last of the Apollo missions, the Moon is once again a target for space exploration. But Nasa no longer has lunar exploration to itself.

The number of astronauts who walked on the Moon hasn't changed in over 50 years.

Only 12 human beings have had this privilege all Americans but that will soon increase. The historical two-nation competition between the US and Soviet space agencies for lunar exploration has become a global pursuit. Launching missions to either orbit the Moon, or land on its surface, is now carried out by governments and commercial companies from Europe and the Middle East to the South Pacific.

Despite the success of the US Apollo missions between 1969-72, to date only five nations have landed on the Moon. China is one of the most ambitious of the nations with the Moon in its sights.

After two successful orbital missions in 2007 and 2010, China landed the unmanned Chang'e 3 in 2013. Six years later Chang'e 4 became the first mission to land on the far side of the Moon. The robotic Chang'e 5 returned lunar samples back to Earth in 2020 and Chang'e 6, which launches in May this year, will bring back the first samples from the Moon's far side.

The country's ambitions don't stop there. "China is openly aiming to put a pair of its astronauts on the Moon before 2030," says space journalist Andrew Jones, who focusses on China's space industry.

"There is demonstrable progress in a number of areas needed to perform such a mission, including developing a new human-rated launch vehicle, a new-generation crew spacecraft, a lunar lander and expanding ground stations," says Jones. "It is a tremendous undertaking, but China has demonstrated that it can plan and execute long-term lunar and human spaceflight endeavours."

Not surprisingly, recently announced delays to US space agency Nasa's own Moon programme Artemis, which has pushed back plans to land astronauts on the lunar surface to September 2026 at the earliest, has produced the phrase "Moon Race" between the US and China.

"I think that China has a very aggressive plan," Nasa chief Bill Nelson told a media teleconference about the amended Artemis timescale. "I think they would like to land before us, because that might give them some PR coup. But the fact is, I don't think they will."

China, of course, may also experience slips in its launch schedule. "China needs a super heavy-lift launcher to start putting large pieces of infrastructure on the Moon," says Jones. "Its Long March 9 rocket project has undergone changes, so this may delay first missions from 2030 into the early or mid 2030s."

India became the fourth nation to land on the Moon with the unmannedChandrayaan-3 in August 2023, which touched down close to the lunar south pole. After its success, the chairman of the Indian Space Research Organisation (ISRO) announced it aims to send astronauts to the Moon by 2040 . (Find out more about the mysteries of the lunar south pole and why so many nations want to land there in this feature by Jonathan O'Callaghan .)

Meanwhile, Japan's Slim (Smart Lander for Investigating Moon) mission recently placed its Moon Sniper lander on lunar soil to become the fifth nation on our nearest neighbour. The Japanese space agency, Jaxa , is also nearing the end of negotiations to put a Japanese astronaut on the Moon as part of the US Artemis programme.

Other countries such as Israel, South Korea and numerous member states of the European Space Agency (Esa) have also placed robotic spacecraft into lunar orbit. Nasa recently announced that the Mohammed Bin Rashid Space Centre in the United Arab Emirates (UAE) would provide an airlock for Gateway , its planned lunar orbiting space station for the Artemis missions.

The reasons for going vary: from scientific knowledge and technological advances to the prospect of accessing potentially useful lunar resources and political or economic value. The UK space industry, for instance, was extremely robust during the recession.

But in such a crowded field, the big question is who will become the next major global player in the next phase of lunar exploration. It will no longer be the sole preserve of national space agencies; commercial companies also want a piece of the lunar action.

Although China launched the first commercial mission to the Moon in 2014, the small privately funded Manfred Memorial Moon Mission was a microsatellite (61cm x 26cm x10cm) for a lunar flyby built by LuxSpace in Luxembourg . America's first planned commercial lunar mission, however, was much more ambitious.

In January this year, Astrobotic, a company based in Pittsburgh, launched Peregrine Mission 1. It was to be the first US spacecraft to land on the lunar surface since Apollo 17 in 1972. Unfortunately, a "critical loss of propellant" shortly after launch meant that it had to return home without landing and burned up in the Earth's atmosphere above a remote part of the South Pacific Ocean.

As a result, the upcoming US commercial mission, Intuitive Machines IM-1, which launched on 15 February and intends to place its Nova-C lander on the Moon, has been bumped up from second to potentially first place.

"As partners in advancing lunar exploration, we understand and share the collective disappointment of unforeseen challenges," says president and CEO of Intuitive Machines, Steve Altemus. "It is a testament to the resilience of the space community that we continue to push the boundaries of our understanding, embracing the inherent risks in our pursuit of opening access to the Moon for the progress of humanity."

The US declared the Moon a strategic interest in 2018. Does Altemus see his commercial mission as the beginning of a lunar economy? "At the time, no lunar landers or lunar programs existed in the United States," he says. "Today, over a dozen companies are building landers, which is a new market. In turn, we've seen an increase in payloads, science instruments, and engineering systems being built for the Moon. We are seeing that economy start to catch up because the prospect of landing on the Moon exists. Space is an enormous human endeavour and it will always contain a government component because they have a strategic need to be in space. But there's room now, for the first time in history, for commercial companies to be there."

In recent years India has also seen a boom in space start-ups such as Pixel, Dhruva Space, Bellatrix Aerospace and Hyderabad's Skyroot Aerospace, which launched India's first private rocket in 2022.

In October 2023 an Australian private company, Hex20 , announced a collaboration with Skyroot Aerospace and Japan's ispace, which will attempt its second robotic lunar landing at the end of this year. The collaboration aims to stimulate demand for affordable lunar satellite missions.

But when it comes to the Moon, footprints and flags on the ground still generate the biggest headlines. The four astronauts who will go into lunar orbit on Artemis II Nasa's Christina Hammock Koch, Reid Wiseman and Victor Glover plus Canadian Space Agency astronaut Jeremy Hansen all feature in London's immersive Moonwalkers show.

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Written by British filmmaker Chris Riley and actor Tom Hanks (who famously played astronaut Jim Lovell in the Apollo 13 movie), it highlights the collective Nasa effort required to put astronauts on the Moon and looks ahead to Artemis doing the same.

I recently watched the show sat alongside an upcoming guest on the Space Boffins podcast : former Nasa Apollo flight director, Gerry Griffin. Afterwards he described the Artemis programme as "wonderful".

"I'm worried about the funding," he says. "It's going to always be a problem."

But Griffin is optimistic and full of confidence in its astronauts. "We got the best. They are really, really good. But we've got to get going. It's time we get back."

--

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NASA Selects Texas A&M As First Approved Exploration Park Facility – Texas A&M University Today

Posted: at 4:24 pm

NASA and the Texas A&M University System signed an agreement Thursday for a 240-acre Exploration Park on underutilized land at NASAs Johnson Space Center in Houston. From left: Texas State Rep. Greg Bonnen, NASA Johnson Director Vanessa Wyche, Texas A&M University System Chancellor John Sharp, and Texas A&M University President Mark A. Welsh III. The announcement of the new lease agreement will allow the A&M System and others to use NASA Johnson land to create facilities for a collaborative environment that increases commercial access and enhances the United States commercial competitiveness in the space and aerospace industries. The announcement took place at the Ascend Texas (ASCENDxTexas) Conference at South Shore Harbour Conference Center.

NASA

NASA and the Texas A&M University System announced an agreement Thursday, Feb. 15, to lease underutilized land in Exploration Park, a 240-acre development at the agencys Johnson Space Center in Houston.The A&M System will develop a facility to enable human spaceflight research and development thatenables the commercial space economy.

The lease agreement will allow the A&M System and others to use NASA Johnson land to create facilities for a collaborative development environment that increases commercial access and enhances the United States commercial competitiveness in the space and aerospace industries.

NASA Johnson Director Vanessa Wyche, Texas A&M University System Chancellor John Sharp, and Texas A&M University President Mark Welsh III announced the new collaboration at the AIAA-hosted Ascend Texas (ASCENDxTexas) Conference at South Shore Harbour Conference Center.

For more than 60 years, NASA Johnson has been the hub of human spaceflight, Wyche said. Exploration Park will be the next spoke in the larger wheel of a robust and durable space economy that will benefit not only exploration of the Moon, Mars and the asteroids, but all of humanity as the benefits of space exploration research roll home to Earth.

As the home of Mission Control Center for the agencys human space missions, astronaut training, human health and space medicine, and leadership of premiere human spaceflight programs and missions, NASA Johnson leads the way for human space exploration. Leveraging this unique role and location, Exploration Park will play a key role in helping the human spaceflight community attain U.S. goals for the commercialization and development of a robust space economy by creating an infrastructure that fosters a multi-use environment where academic researchers, aerospace companies and entrepreneurs can collaborate with NASA and solve space explorations greatest challenges.

The Texas A&M University System has a long history of supporting space-related research, and Texas A&M University has been a space grant university since 1989, Sharp said. This new agreement and planned facility will allow us to build on our space tradition and help us to be a major part of the commercial space economy. NASA issued an announcement for proposals for use of the undeveloped and underutilized land near Saturn Lane on June 9, 2023, and has just completed negotiations with the Texas A&M University System Board of Regents to formalize the lease agreement. The parcel is outside of Johnsons controlled access area and adjacent to its main campus. NASA will lease the land to the A&M System for an initial period of 20 years, with two additional 20-year options, for a potential total of 60 years.

For the last 35 years, Texas A&M University has honored its space-grant mission by becoming a powerhouse in human and robotic space exploration, Welsh said. This agreement enables us to leverage faculty expertise, establish strategic partnerships and develop resources to foster new discoveries, technological innovations and a future workforce that will benefit Texas and the nation. We are grateful to NASA, the Board of Regents and the State of Texas for their vision and support of Texas A&Ms work in space exploration.

In the coming years, NASA and its academic, commercial, and international partners will see the completion of the International Space Station Program, the commercial development of low Earth orbit, and the first human Artemis campaign missions establishing a sustainable human presence on the Moon in preparation for human missions to Mars.

Johnson already is leading the commercialization of space with the commercial cargo and crew programs and private astronaut missions to the space station. The center also is supporting the development of commercial space stations in low Earth orbit, and lunar-capable commercial spacesuits and lunar landers that will be provided as services to both NASA and the private sector to accelerate human access to space. Through the development of Exploration Park, the center will broaden the scope of the human spaceflight community that is tackling the many difficult challenges ahead.

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The Space Economy in 2024 – OODA Loop

Posted: at 4:24 pm

The near term opportunities and risks of the space economy and Space Force, innovation, and national security were discussed at length at OODAcon 2023. We return here to the two panels from the conference and a compilation of our space coverage as we head into a year in space ripe with innovation, critical missions, and breakthroughs in 2024.

The challengeis.after the government fields early capabilities and gets things off the ground, how best to leverage the private sector to figure out commercial models.

The Space Economy: Opportunities and Risks: After decades of stagnation, space innovation keeps pushing the boundaries of the possible with new firsts emerging on a monthly basis. This topic was explored at length OODAcon 2023, with a deep dive into the emerging opportunities, economies, and risks associated with the rapid development of space-based technologies, resource acquisition, and shift from the public to private sector. This post captures insights from a discussion between Ryan Westerdahl, CEO Turion Space andSita Sonty,CEO Space Tango.

As adversaries become smarter, due diligence is crucial with a specific focus on the adaptability of adversaries who may support start-ups backed by rival countries, posing a national threat.

Space, Space Force, Innovation and National Security: All indications are that we are entering a new age of exploration and human expansion into space. Explore the new national security and economic realities of this new space rush in this OODAcon 2023 Closing Keynote conversation between OODA CTOBob Gourleyand the Chief Technology and Innovation Officer of the US Space Force,Lisa Costa.

Space Exploration Milestones of Note in 2023: A compilation of the space exploration milestones featured here at OODA Loop in 2023.

For additional OODA Loops News Briefs and Original Analysis on Space Exploration, go toOODA Loop | Space

The rapid pace of innovation in space is producing real capabilities which can be leveraged for businesses in every sector of the economy. There is a growing excitement over the many developments in the space industry, giving rise to many questions about how these developments will impact markets overall. This guide is meant to assist strategic planners in assessing developments in the space sector. For more see:The Executives Guide To Commercial Use of Space

The last decade has seen an incredible increase in the commercial use of space. Businesses and individual consumers now leverage space solutions that are so integrated into our systems that they seem invisible. Some of these services include: Communications, including very high-speed low latency communications to distant and mobile users. Learn more at:OODA Research Report: What Business Needs To Know About Security In SpaceAlso see:Is Space Critical Infrastructure, and the special report onCyber Threats to Project Artemis, andMitigating Threats To Commercial Space Satellites

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Opinion | It’s an exciting time in space exploration. But U.S. leadership is at risk. – The Washington Post

Posted: at 4:24 pm

Bethany Ehlmann is a professor of planetary science and director of the Keck Institute for Space Studies at Caltech and president of the board of the Planetary Society.

Exploring space is one of the most profound human endeavors, valuable strategically and to the human spirit. And it is people who make missions happen, enabling U.S. leadership in deep space exploration that has been an inspiration to the world. But a congressional budget stalemate and recent job cuts in the U.S. space program have brought our nation to the verge of forfeiting that leadership.

Last week, more than 500 staffers at NASAs Jet Propulsion Laboratory (JPL), a pioneer in robotic space exploration, lost their jobs. As an undergraduate, I had a life-changing opportunity to work with some of those engineers, operating the Spirit and Opportunity rovers, and I am currently working with others while leading a NASA lunar mission. As those uniquely trained and creative JPL colleagues awaited layoffs with ops centers closed, the Curiosity and Perseverance rovers on the surface of Mars perhaps wondered why Earth didnt phone in for new science observations that day.

Meanwhile, also last week, the Chinese space agency moved its Queqiao-2 relay satellite toward launch to support a first-for-humanity milestone a sample return from the far side of the Moon as part of the Chinese campaign to build toward human exploration of the Moon and Mars.

The U.S. space program does not need to be in this situation. The JPL layoffs and this winters reassignments at other NASA centers and space industry partners across the nation arose from a complicated budget stalemate between the House and Senate over funding priorities. In response, NASA chose to scale back its expenditures in anticipation of losing funding. This move in turn blew a more than $500 million hole in the budget for solar system exploration with the fiscal year well underway. As the hole grew, rivalries broke out over the remaining funding. Such is not befitting of the U.S. space program, a jewel of our nation.

A disruption in U.S. deep space exploration does not make sense at a time when the field now offers more exciting opportunities than it has since the 1960s and the Apollo program, with more players around the world. Private space industry is booming in low Earth orbit. Multiple international programs have successful deep space missions: Japan, Korea, India, the United Arab Emirates, Europe and China. NASA in 2017 established the Artemis program to take humans to the Moon and Mars, and it has endured through an administration change. The James Webb space telescope offers stunning data, and the astronomy community has recommended a new space telescope to find earthlike worlds around other stars.

Our pathways forward are crafted. In 2022, the National Academies completed a new Decadal Survey for planetary science and astrobiology, providing an ambitious, balanced and executable 10-year plan for completing missions to Europa, Titan, the Moon and Venus, as well as new mission starts: Mars Sample Return, a Uranus orbiter and mission competitions for any solar system destination. I was privileged to serve with the 100-plus planetary scientists and engineers who took input from thousands of our colleagues to craft that 10-year plan for continued U.S. leadership in space science. But now I see that leadership at risk of faltering.

The nation needs our leaders to act with steadfast vision and maintain the willpower to execute on long-term plans, even if times are tough. My colleagues and I look to NASA to stand with science and with the mission recommendations of the National Academies. To maintain space leadership, we seek Congress to fund NASAs Science Mission Directorate at the planned fiscal year 2024 levels in the presidents budget, or at least at continuing fiscal year 2023 levels.

We also need our nations leaders to embrace both human exploration and robotic exploration and resist pitting them against each other, as in the current budget stalemate. Each benefits the other. The science accomplished by humans on the Moon and Mars will be extraordinary. Planning for sending humans to Mars will benefit critically from engineering flight performance data. The information supplied by Mars Sample Returns first launch as its rocket ascends through the thin Martian atmosphere and takes samples of potentially hazardous Martian dust will allow us to understand how to protect astronauts from it.

Artemis and Mars Sample Return are two linchpins of U.S. leadership in space exploration. That leadership requires continuing development of the top-priority Mars Sample Return science mission on a time scale that maintains a robust and balanced mission portfolio and ensures that our Artemis astronauts get boots safely on the Moon.

Every space mission dollar is spent here on Earth in high-tech jobs that bolster our technological competitiveness and deliver enduring knowledge for generations. We explore because we want to know: How did we get here? and Are we alone? And because, as President John F. Kennedy said, it is good for our society to do things that are hard.

Space missions are modern-day cathedrals, generational endeavors. We show the world what American ingenuity can do and team with other nations in peaceful missions of exploration that bond our cultures. We also excite children about science, engineering, exploration and what can be accomplished by working together.

In 2024, our leaders need to unite, support our space workforce and show the willpower to move forward for America to continue leading the world in our exploration of the cosmos.

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NASA Experiment With Fire in Space Ends When Entire Spacecraft Burns Up – Futurism

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NASA has officially bid adieu to its Spacecraft Fire Safety Experiment (Saffire), fittingly having the last one burn up in the Earth's atmosphere following six successful missions involving controlled fires in orbit.

The agency's sixth and final experiment dubbed Saffire-VI traveled to the International Space Station in August, safely tucked inside an uncrewed Northrop Grumman Cygnus spacecraft.

Last month, the capsule burned up while reentering the atmosphere, putting an end to a series of experiments that have provided invaluable insights into how fire behaves in space and how to enhance the safety of future space exploration missions.

The first Saffire mission took place in 2016, with scientists lighting a sample of a cotton-fiberglass blend inside a roughly three-by-four-foot enclosure, dwarfing the previously largest fire experiment in space, which was roughly the size of an index card, per NASA.

The mission, as well as the five subsequent experiments, were designed to probe important questions when it comes to crew safety.

"How big a fire does it take for things to get bad for a crew?" said Saffire principal investigator David Urban in a NASA statement. "This kind of work is done for every other inhabited structure here on Earth buildings, planes, trains, automobiles, mines, submarines, ships but we hadnt done this research for spacecraft until Saffire."

For Saffire-VI, scientists cranked up the concentration of oxygen and lowered the pressure compared to previous experiments.

In other words, NASA really let it rip for its grand finale.

Over 19 different runs, scientists ignited a roaring flame on a number of materials, including plexiglass, cotton, a flame-resistant fiber called Nomex, and other fabrics, specially designed to resist fire.

Thanks to cameras inside the container, scientists watched as the flames roared, gathering crucial data in the process.

"Youve got a heat release rate and a rate of release of combustion products," said project manager Gary Ruff in the statement. "You can take those as model input and predict what will happen in a vehicle."

Perhaps unsurprisingly, fire in space habitats is really bad news. In 1997, the six crew members on board Russia's Mir space station were shocked todiscover a fire that ignited in an oxygen-generating system. The flame burned bright for several minutes, filling the station with smoke.

Fortunately, crew members acted quickly enough and managed to extinguish the flames.

We've come a long way since then, in large part thanks to NASA's Saffire experiments.

In September, two fearless astronauts on board China's Tiangong space station even lit a candle with a match during a live broadcast, a symbolic vote of confidence in our ability to control fire and create safe environments in space.

More on fire in space: NASA Is Starting Fires in Space Just to Watch Them Burn

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NASA Selects Texas A&M as First Approved Exploration Park Facility – NASA

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Feb. 15, 2024

RELEASE: J24-003

NASA Selects Texas A&M as First Approved Exploration Park Facility

NASA and the Texas A&M University System announced an agreement Thursday, Feb. 15, to lease underutilized land in Exploration Park, a 240-acre development at the agencys Johnson Space Center in Houston. The A&M System will develop a facility to enable human spaceflight research and development that enables the commercial space economy.

The lease agreement will allow the A&M System and others to use NASA Johnson land to create facilities for a collaborative development environment that increases commercial access and enhances the United States commercial competitiveness in the space and aerospace industries.

NASA Johnson Director Vanessa Wyche, Texas A&M University System Chancellor John Sharp, and Texas A&M University President Mark Welsh III announced the new collaboration at the AIAA-hosted Ascend Texas (ASCENDxTexas) Conference at South Shore Harbour Conference Center.

For more than 60 years, NASA Johnson has been the hub of human spaceflight, Wyche said. Exploration Park will be the next spoke in the larger wheel of a robust and durable space economy that will benefit not only exploration of the Moon, Mars and the asteroids, but all of humanity as the benefits of space exploration research roll home to Earth.

As the home of Mission Control Center for the agencys human space missions, astronaut training, human health and space medicine, and leadership of premiere human spaceflight programs and missions, NASA Johnson leads the way for human space exploration. Leveraging this unique role and location, Exploration Park will play a key role in helping the human spaceflight community attain U.S. goals for the commercialization and development of a robust space economy by creating an infrastructure that fosters a multi-use environment where academic researchers, aerospace companies and entrepreneurs can collaborate with NASA and solve space explorations greatest challenges.

The Texas A&M University System has a long history of supporting space-related research, and Texas A&M University has been a space grant university since 1989, Sharp said. This new agreement and planned facility will allow us to build on our space tradition and help us to be a major part of the commercial space economy. NASA issued an announcement for proposals for use of the undeveloped and underutilized land near Saturn Lane on June 9, 2023, and has just completed negotiations with the Texas A&M University System Board of Regents to formalize the lease agreement. The parcel is outside of Johnsons controlled access area and adjacent to its main campus. NASA will lease the land to the A&M System for an initial period of 20 years, with two additional 20-year options, for a potential total of 60 years.

For the last 35 years, Texas A&M University has honored its space-grant mission by becoming a powerhouse in human and robotic space exploration, Welsh said. This agreement enables us to leverage faculty expertise, establish strategic partnerships and develop resources to foster new discoveries, technological innovations and a future workforce that will benefit Texas and the nation. We are grateful to NASA, the Board of Regents and the State of Texas for their vision and support of Texas A&Ms work in space exploration.

In the coming years, NASA and its academic, commercial, and international partners will see the completion of the International Space Station Program, the commercial development of low Earth orbit, and the first human Artemis campaign missions establishing a sustainable human presence on the Moon in preparation for human missions to Mars.

Johnson already is leading the commercialization of space with the commercial cargo and crew programs and private astronaut missions to the space station. The center also is supporting the development of commercial space stations in low Earth orbit, and lunar-capable commercial spacesuits and lunar landers that will be provided as services to both NASA and the private sector to accelerate human access to space. Through the development of Exploration Park, the center will broaden the scope of the human spaceflight community that is tackling the many difficult challenges ahead.

-end-

Kelly Humphries

Johnson Space Center, Houston 281-483-5111 kelly.o.humphries@nasa.gov

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Ground-Based Lasers Could Accelerate Spacecraft to Other Stars – Universe Today

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The future of space exploration includes some rather ambitious plans to send missions farther from Earth than ever before. Beyond the current proposals for building infrastructure in cis-lunar space and sending regular crewed missions to the Moon and Mars, there are also plans to send robotic missions to the outer Solar System, to the focal length of our Suns gravitational lens, and even to the nearest stars to explore exoplanets. Accomplishing these goals requires next-generation propulsion that can enable high thrust and consistent acceleration.

Focused arrays of lasers or directed energy (DE) and lightsails are a means that is being investigated extensively such as Breakthrough Starshot and Swarming Proxima Centauri. Beyond these proposals, a team from McGill University in Montreal has proposed a new type of directed energy propulsion system for exploring the Solar System. In a recent paper, the team shared the early results of their Laser-Thermal Propulsion (LTP) thruster facility, which suggests that the technology has the potential to provide both high thrust and specific impulse for interstellar missions.

The research team was led by Gabriel R. Dube, an Undergraduate Research Trainee with the McGill Interstellar Flight Experimental Research Group (IFERG), and Associate Professor Andrew Higgins, the Principal Investigator of the IFERG. They were joined by Emmanuel Duplay, a graduate researcher from the Technische Universiteit Delft (TU Delft); Siera Riel, a Summer Research Assistant with the IFERG; and Jason Loiseau, an Associate Professor with the Royal Military College Of Canada. The team presented their results at the 2024 AIAA Science and Technology Forum and Exposition and in a paper that appeared in the AIAA journal Aerospace Research Central (ARC).

Higgins and his colleagues originally proposed this concept in a 2022 paper that appeared in Acta Astronautica titled Design of a rapid transit to Mars mission using laser-thermal propulsion. As Universe Today reported at the time, the LTP was inspired by interstellar concepts like Starshot and Project Dragonfly. However, Higgins and his associates from McGill were interested in how the same technology could enable rapid transit missions to Mars in just 45 days and throughout the Solar System. This method, they argued, could also validate the technologies involved and act as a stepping stone toward interstellar missions.

As Higgins told Universe Today via email, the concept came to them during the pandemic when they were unable to get into their lab:

[M]y students did a detailed conceptual study of how we could use the kind of large laser arrays envisioned for the Breakthrough Starshot for a more near-term mission in the Solar System. Rather than at 10-km-diameter, 100-GW laser envisioned for Breakthrough Starshot, we limited ourselves to a 10-m-diameter, 100-MW laser and showed it would be able to deliver power to a spacecraft out to nearly the distance of the Moon. By heating hydrogen propellant to 10,000s of K, the laser enables the holy grail of high thrust and high specific impulse.

The concept is similar to nuclear-thermal propulsion (NTP), which NASA and DARPA are currently developing for rapid transit missions to Mars. In an NTP system, a nuclear reactor generates heat that causes hydrogen or deuterium propellant to expand, which is then focused through nozzles to generate thrust. In this case, phased-array lasers are focused into a hydrogen heating chamber, which is then exhausted through a nozzle to realize specific impulses of 3000 seconds. Since Higgins and his students returned to the lab, he said, they have been attempting to experimentally verify their idea:

Obviously, we dont have a 100 MW laser at McGill, but we now have a 3-kilowatt laser set-up in the lab (which is scary enough) and are studying how the laser would couple its energy to a propellant (eventually hydrogen, but for now argon just because it is easier to ionize). The AIAA paper reports on the design, construction, and shake-down of our 3-kW laser facility.

Higgins and his team constructed an apparatus containing 5 to 20 bars of static argon gas from their tests. While the final concept will utilize hydrogen gas as a propellant, they used argon gas for the test because it is easier to ionize. They then fired the 3-kW laser in pulses at a frequency of 1070 nanometers (corresponding to the near-infrared wavelength) to determine the threshold power necessary for Laser-Sustained Plasma (LSP). Their results indicated that around 80% of the laser energy was deposited into the plasma, which is consistent with previous studies.

The pressure and spectral data they acquired also revealed the peak LSP temperature with the working gas, though they stress that further research is needed for conclusive results. They also stressed that a dedicated apparatus is needed to conduct forced flow and other LSP tests. Lastly, the team plans to conduct thrust measurements later this year to gauge how much acceleration (delta-v) and specific impulse (Isp) a laser-thermal propulsion system can deliver for future missions to Mars and other planets in the Solar System.

If the technology is up to the task, we could be looking at a system capable of delivering astronauts to Mars in weeks rather than months! Other concepts selected for the NIAC this year include tests to evaluate hibernation systems for long-duration missions in microgravity. Alone or in combination, these technologies could enable fast-transit missions that require less cargo and supplies and minimize astronaut exposure to microgravity and radiation.

Further Reading: AIAA, Acta Astronautica

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8 Space Exploration Books to Add to Your TBR – Book Riot

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Jaime Herndon finished her MFA in nonfiction writing at Columbia, after leaving a life of psychosocial oncology and maternal-child health work. She is a writer, editor, and book reviewer who drinks way too much coffee. She is a new-ish mom, so the coffee comes in extra handy. Twitter:@IvyTarHeelJaime

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Space exploration: even those words alone sound monumentalat least to me. Exploring space feels sort of like a misnomer, though the cosmos is so vast that we have barely explored any of it, in all honesty. But at the same time, those two words hold a lot of promise and hint at what could be discovered in the future. And thats pretty exciting to think about when it comes to space exploration books.

With so much out there and so much to explore, theres a wide variety of books if youd like to read more about it. NASA was created in 1958, and the space shuttle program formally began in 1972. While the shuttle program ended in 2011, that doesnt mean we arent exploring space: theres the James Webb Space Telescope, the rovers Curiosity and Perseverance, and SpaceX missions, to name just a few ways were still exploring.

Ive put together some great books to check out for anyone interested in space exploration. While I couldnt list all of them, there are also other great titles like Reaching for the Stars by Jos M. Hernndez, Escaping Gravity: My Quest to Transform NASA and Launch a New Space Age by Lori Carver, and the forthcoming book Challenger: A True Story of Heroism and Disaster on the Edge of Space by Adam Higginbotham.

Grab your favorite snack, get cozy, and lets dive in!

I got this for my son when we started our astronomy unit in homeschool back in September, and I dont think hes stopped reading and rereading it since then. Its a constant fixture in his playroom while he builds his LEGO spacecrafts. Its a Lonely Planet Kids book, so you know its going to be good, and it doesnt disappoint. Anything your kid (or you) wanted to know about space exploration? Its probably in here: history, important people, different spacecrafts, future goals, practical issues, and much, much more, all of which are accompanied by plenty of pictures, infographics, and maps.

My only complaint about this book is that even at over 400 pages, its too short. I simply wanted more: more stories, more information, and more time with these astronauts. Grush writes about the first six women astronauts chosen in 1978: Sally Ride, Judy Resnik, Anna Fisher, Kathy Sullivan, Shannon Lucid, and Rhea Seddon. She writes about their journey to NASA, their contributions to the field, and the challenges they faced as women in the space program.

Theres been a lot of talk about colonizing Mars, but just because it might be an option, is it really something we should do? Kelly and Zach Weinersmith take this topic on, and the result is a funny, information-packed guide to space exploration and possible space settlements, answering almost any question under the sun about undertaking such a thing. They explore the geopolitical impacts and considerations, legalities, making babies in space, and intricacies of daily life and those are just some of the topics here. Its a thought-provoking, entertaining, but also serious book about how much we dont know about the practical things we take for granted here about the basic details of life.

We take for granted the diversity of astronauts (which, yes, could still be improved) but it hasnt always been that way not at all. Bagby writes about the 1978 astronaut class of NASA, which included the first women, the first African Americans, the first Asian American, and the first LGBTQ+ individual to go to space. Nicknamed The F*cking New Guys, this was quite a departure from previous classes and was full of egos, ambition, brilliance, and personality clashes. This book gives you not only a front-row seat to the interpersonal aspects of the class but also a look at the program itself at a time of monumental change and growth.

If you want even more space books, check out this post on books about the moon and this post featuring books about astrophysics and space.

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8 Space Exploration Books to Add to Your TBR - Book Riot

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Meet the Elected Members of the African Space Council – Space in Africa

Posted: at 4:24 pm

At the 37th Ordinary Session of the Assembly of the Heads of State and Government of the African Union, which was held from February 14th 15th, 2024, the Executive Council of the African Union elected and appointed the first African Space Council to advance the operationalisation of the African Space Agency, which was inaugurated in January 2023.

The African Space Council is charged with coordinating the activities of the African Space Agency, guiding continental space policymaking, resource allocation, and regulatory oversights, and managing African space industry stakeholders, including governments and international partners, to facilitate favourable partnerships in space science and technology. Furthermore, the Council will ensure that investments align strategically with continental objectives, including those outlined in Africa 2063, prioritising advancements in space exploration, research, technology, and indigenous capacity development. Moreover, the African Space Council will facilitate collaboration in space exploration and research through local, regional, continental, and international cooperation, promoting mutual benefits and peaceful endeavours for all Africans.

It will also support the growth of commercial space industries by fostering innovation, removing regulatory barriers, and encouraging entrepreneurship. Furthermore, the Space Council will spearhead public outreach and education initiatives to inspire interest in space exploration and its potential societal benefits while addressing security and defence considerations related to space assets and capabilities. In general, the Council will oversee the administrative operations of the Agency.

Based on the statutes of the African Space Agency, the African Space Council is comprised of ten people from the member states of the African Union Commission, elected during the 37th Ordinary Session yesterday, AUC commissioners for Human Resources, Science and Technology, H.E. Sarah Mbi Enow Anyang, Infrastructure and Energy, H.E. Amani Abou-Zeid, Political Affairs, Peace and Security, H.E. Amb. Bankole Adeoye, and Agriculture, Rural Development, Blue Economy and Sustainable Environment, H.E. Josefa Leonel Correia Sacko. Other council members include the Director of Communications and the Legal Council of the commission.

The elected members of the council are:

There was no representation from Central Africa.

In line with the statutes, Dr Tidiane Ouattara and Ms Thandikile Chisala Mbvundula were appointed the President and Vice-President of the council, respectively.

Dr Tidiane Ouattara is the Head of the Science, Technology and Space Division at the Department of Education, Science, Technology and Innovation of the African Union Commission and the Coordinator leading the development and implementation of the African Outer Space Programme, including implementing the African Space Policy and Strategy and establishing the African Space Agency.

With an extensive history in international relations, business development, policy development, and project negotiation and management, he previously led the inception and coordination of the GMES and Africa project, a joint endeavour between the African and European Unions. He plays a crucial role as the primary organiser of pan-Africanism in the African space ecosystem, fostering collaboration among all African countries through various initiatives and programmes. Additionally, he bargained the GMES and Africa project as the AUC point of contact in getting the project approved and the EUR 100 million investment into African space programmes from the European Union. A seasoned leader and expert in the African space ecosystem, Dr Ouattara deftly led the success of the first phase of the GMES and Africa programme and the beginning of the second phase and has dedicated himself to promoting collaborative efforts among various consortia to drive socio-economic development through diverse and innovative partnerships and initiatives across 45 African countries.

Before he joined the African Union in 2016, Dr Ouattara built a career as a lecturer at Sherbrooke University, Canada, and a researcher for different departments in the Canadian government, including the Department of Natural Resources, the Canadian Space Agency, and the Canadian Department of Environment and Climate Change. Dr Tidiane Ouattara holds a masters degree in Physical Geography from Universit de Cocody, Abidjan, Cte-dIvoire, and another masters and PhD degrees in Remote Sensing and Geographical Information Systems (GIS) from Sherbrooke University, Quebec, Canada.

The African Space Agency will be the focal point of Africas collaboration with Europe and other non-African partners, with the mandate to strengthen space missions in Africa and ensure access to space data, applications, and technologies. The agency also intends to end redundant space efforts in Africa, transform the African space ecosystem from a resource-dependent industry to a knowledge-based one, and promote space technology development in all member states of the African Union.

Dr Babamaaji is a Deputy Director of the Strategic Space Applications Department at the National Space Research and Development Agency, Nigeria. She is a resource person for human capacity development at the department and an expert in Geology, Water Resource Applications, Environmental Assessment, Remote Sensing and GIS.

Dr Babamaaji is the Vice Chair of the African Union Science and Technology Advisory Group on Disaster Risk Reduction and a member of the Project Implementation Team (PIT) for Geo-referenced Infrastructure and Demographic Data for Development (GRID3) Nigeria. Furthermore, she is the coordinator of the CropWatch Nigeria program and Principal Investigator for the LCB project, a National Space Research and Development Agency (NASRDA) focal point for the World Bank Nigeria ACReSAL project. Dr Babamaaji is also one of two African Scientists recently invited to the United Nations Disaster Risk Reduction Global Risk Assessment Framework (UNDRR GRAF) Steering Group and the vice chair of ITU/WMO/UNEP Focal Group on Artificial Intelligence for Natural Disaster Management (FG-AI4NDM), all of which underscores her commitment to the use of space technologies for socioeconomic benefits in Africa.

Prior to her appointment at NASRDA, Dr Babamaaji interned at the Canadian Space Agency, then worked as a graduate research assistant at Hydrolab, University of Missouri Kansas City, a Teaching Assistant at the Geology Department of Missouri Community College Maplewood Campus, Kansas, USA till 2014. Her research focus includes Hydrological modelling and LULC of Lake Chad Basin (LCB), Hydrological modelling of Katsina-ala river basin: an emerging scenario from Lake Nyos threat, and Water-Related Issues and Space (Remote Sensing) Applications in Africa.

Dr Babamaaji holds a doctorate degree in Geosciences and Civil Engineering from the University of Missouri Kansas City, USA, two Masters in Environmental Resources Management from Lagos State University, Nigeria and in Space Management from the International Space University, France, and a Bachelors degree in Geology from the Federal University of Technology, Yola, Nigeria, among many other certifications.

Ms Mbvundula is a social entrepreneur and pioneer who founded Malawis first internet service provider, Epsilon & Omega, in 1999. After extensive work with ICT for Development in South Africa, she returned to Malawi to head NICO Technologies, Ltd. Ms Mbvundula has built an extensive and remarkable career as a social entrepreneur and ICT for Development initiatives. Her work in the Malawian ICT industry contributed significantly to the commercial development of email and the Internet in a virgin market. Through Epsilon & Omega, she led efforts to sensitise citizens on the effective use and application of email and internet services, implemented dial-up and broadband wireless connectivity, and introduced new and emerging internet technologies into the public and private sectors. From 2013 to 2016, Ms Mbvundula served as the CEO of NICO Technologies. Before this, she was an ICT programme manager at OSISA, where she coordinated and provided support for devising and integrating various solutions and initiatives for the ICT sector in 10 Southern African countries. Additionally, Ms Mbvundula is the Taskforce Chairperson at the Malawi Space Agency.

She holds a bachelors degree in Control Systems and Computing Science from the University of Sheffield and a masters in Information Systems Management from the University of Liverpool. Currently, she is an independent ICT4D consultant, specialising in developing, designing, and reviewing policies and strategies for enhancing ICT penetration in Malawi.

Dr Mundia is the Director of Research and Innovation in the Ministry of Higher Education, Technology and Innovation, Government of the Republic of Namibia. A seasoned executive, academician, entrepreneur and author, he has about 20 years of working experience, about 10 years of which is in education, research and training. He lectured, reviewed and developed internationally accredited degree programmes from NQF level 6 to 10 and worked for various industries ranging from consulting, higher education, utility, mining and local authority, making him highly relevant to the transdisciplinary research agenda.

He served as one of the first Council Members of Space Science under the National Commission on Research Science Technology. Dr Mundia is a former Committee Member of the National Spatial Data Infrastructure under the Namibia Statistics Agency, a Land Tribunal Board member under the Ministry of Land Reform, and an Advisory Board Member of the Southern African Innovation Support Programme. He currently serves as a Board Member of the Earth Observations for Sustainable Development Goals (EO4SDG) Initiative under the Group on Earth Observations, an Advisory Board Member of the Multidisciplinary Research Center of the University of Namibia, a Chairperson of the National Research Symposiums (MHETI), a Chairperson of the National Steering Committee on Research Outputs and Journal Accreditations (MHETI), and the Founder and Chairperson of the Zambezi Innovation Foundation.

Dr Mundia is an M.Sc graduate of Management, a PhD holder in Geography, and has a Postgraduate Diploma in Business Management. Furthermore, Dr Mundia has an M.Sc in Geographical Information Science (GIS) and many other qualifications in GIS, land management and land measuring. He has published several journals, conference papers, and books and managed and facilitated many international projects on land, water, development, earth observation, geographical sciences, climate change, and health sciences.

Amal Layachi has over 30 years of experience in Earth Observation and Geographic Information Systems. She coordinated and participated in several national or international projects on space technologies application to national and regional development priority areas, including the EU APPUIT Program, GARNET E, GEONET CAB, GEOCRADLE, LDAS MOROCCO, and the GMES and Africa initiative. Presently, she heads the Training and Cooperation department at the Centre Royal de Tldtection Spatiale (CRTS).

Ms Layachi is a specialist in institutional capacity building in space technologies and has been instrumental in the organisation of over 300 training programmes for the African and international earth observation communities. Ms Layachi oversees international cooperation activities at CRTS and is a focal point with space agencies such as the National Centre for Space Studies, France; the European Space Agency; the UAE Space Agency; National Aeronautics and Space Administration; the Indian Space Research Organisation, NSSA Bahrain. Additionally, she manages relationships with universities and national and international research institutions to improve applied research in Morocco in Earth Observation applications.

Ms Laychi holds an Engineering degree, a Masters degree and a Diploma of Advanced Studies specialising in automatic control and signal processing.

Mr Hassan is the Secretary General of the Ministry of Higher Education and Research, Djibouti, where he manages the implementation of the Djibouti space programme. In this capacity, he has directed the design and production of the Djibouti 1A and 1B.

From 2013 to 2014, he chaired the Board of Directors of the Faculty of Medicine at the University of Djibouti before he went on to become the chairperson for the National Commission for Higher Education Diploma Equivalences. He had a brief stint at the Ministry of Agriculture, Livestock and the Sea, where he was in charge of hydraulic resources and then an Advisor to the Minister, a role where he was critical to developing strategies for livestock breeding, fishing, and agriculture sectors.

Dr liane Ubalijoro is the CEO of the Center for International Forestry Research and World Agroforestry. With a background in agriculture and molecular genetics and a career that spans academia, the private and non-profit sectors, and international development, she serves on several boards and has been recognised for outstanding contributions to innovation, gender equity and sustainable prosperity creation, as well as improving the lives of women and smallholder farmers in developing countries. Dr Ubalijoro is Professor of Practice for Public-Private Sector Partnerships at McGill University. From 2021 to March 2023, she was the Executive Director of Sustainability in the Digital Age and the Canada Hub Director for Future Earth. She is a member of Rwandas National Science and Technology Council and Presidential Advisory Council, the Impact Advisory Board of the Global Alliance for a Sustainable Planet, the Science for Africa Foundation, and the Capitals Coalition Supervisory Board.

Previously, Dr Ubalijoro founded C.L.E.A.R. International Development Inc., a consulting group harnessing global networks for sustainable systems development. She was the Deputy Executive Director for Programs at Global Open Data in Agriculture and Nutrition (GODAN) from 2019 to 2021. She was a member of WWF Internationals Board of Trustees and the Crop Trusts Executive Board. She co-edited the 2021 book Building Resilient African Food Systems after COVID-19. She has served as a member of the Expert Consultation Group on the Post COVID-19 Implications on Collaborative Governance of Genomics Research, Innovation and Genetic Diversity and the African Development Banks Expert Global Community of Practice on COVID-19 Response Strategies in Africa.

Recognised for her work in leadership and gender equity, Dr Ubalijoro is a recipient of the International Leadership Associations 2022 awards in women and leadership for outstanding practice with broad impact and is part of a cohort of appointed International Science Council fellows in recognition for exceptional contributions to promoting science as a global public good. Dr Ubalijoro was a member of FemStep, a research network highlighting rural girls and womens perspectives for engendering poverty reduction strategies in Rwanda, South Africa, Tanzania, DR Congo and Ethiopia using arts-based methodologies.

She earned a bachelors degree in general agriculture and a masters and a doctorate in molecular genetics from McGill University, where she studied improving productivity in agriculture.

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Meet the Elected Members of the African Space Council - Space in Africa

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NASA working with Texas A&M to build new spaceflight research facilities – 25 News KXXV and KRHD

Posted: at 4:24 pm

HOUSTON, Texas New spaceflight research facilities are coming to Texas following the announcement of an agreement between NASA and the Texas A&M University System to utilize underdeveloped land at the space agency's Johnson Space Center.

NASA and Texas A&M leaders made the announcement on Feb. 15 at the ASCENDxTexas Conference in South Shore Harbour, Texas.

The lease agreement specifies Texas A&M utilizing an underdeveloped, 240-acre parcel of land at NASA Johnson near Saturn Lane in an area known as Exploration Park.

For more than 60 years, NASA Johnson has been the hub of human spaceflight, said NASA Johnson Space Director, Vanessa Wyche.

Leaders at the conference said the agreement will allow new collaborations that will benefit the space economy of the United States.

Exploration Park will be the next spoke in the larger wheel of a robust and durable space economy that will benefit not only exploration of the Moon, Mars and the asteroids, but all of humanity as the benefits of space exploration research roll home to Earth," Wyche said.

NASA said the new infrastructures, planned by the Texas A&M System, will be open to multi-use purposes from academic researchers, aerospace companies, and entrepreneurs.

The Texas A&M University System has a long history of supporting space-related research, and Texas A&M University has been a space grant university since 1989, said Texas A&M Chancellor, John Sharp. This new agreement and planned facility will allow us to build on our space tradition and help us to be a major part of the commercial space economy.

On June 9, 2023, NASA opened up proposals for the use of the underdeveloped land at Exploration Park.

Negotiations were finally completed with Texas A&M's Board of Regents to utilize the land, which is adjacent to NASA Johnson's main campus and controlled access area.

NASA will be leasing the land to Texas A&M for 20 years with additional 20-year options, creating a potential 60 year leasing deal.

Texas A&M President Mark Welsh III said in a statement:

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NASA working with Texas A&M to build new spaceflight research facilities - 25 News KXXV and KRHD

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