Monthly Archives: June 2021

The space agency announced its plans to visit the hottest planet in the solar system.

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June3, 20213 min read

While Elon Musk is focused on colonizing Mars, NASA has another target: Venus. The US National Aeronautics and Space Administration announced that it will return to the hottest planet in the solar system. The last mission to Earth's neighbor was in 1994, while the next explorations will take place at the end of this decade.

This past Wednesday, NASA announced that sometime between 2028 and 2030 they will launch two missions that will visit Venus. This would be the first direct exploration of the planet in 34 years.

Related: This German Scientist Predicted That a Person Named 'Elon' Would Take Humanity to Mars

These expeditions are the latest projects in NASA's Discovery Program, a kind of internal incubator for planetary science missions.

A mission will be called VERITAS ('truth' in Latin), which is short for "Venus Emissivity, Radio Science, InSAR, Topography, and Spectroscopy." This spacecraft is planned to orbit the planet to map and study it from above. The main objective will be to understand how Venus evolved to reach surface temperatures of almost 500 degrees Celsiusand an atmosphere so dense that almost no known organism could withstand it.

The other is called DAVINCI +, short for "Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging Plus." This mission will attempt to land on the surface to sample the atmosphere and to understand its chemical composition.

"These two sister missions both aim to understand how Venus became an inferno-like world capable of melting lead at the surface," said Bill Nelson, NASA administrator, at a press conference."They will offer the entire science community a chance to investigate a planet we havent been to in more than 30 years."

Related: This Mexican Will Work With NASA to Discover if We Are Alone in the Universe

During the press conference, NASA did not mention that any of the missions look for traces of alien life. However, the agency previously warned of the possibility of microbial life floating in the atmosphere of Venus. In addition, a controversial finding last year suggested that a gas associated with life may be present there.

The study prompted then-NASA administrator Jim Brindenstine to declare that "it is time to prioritize Venus," as quoted by The New York Times.

Indeed, the missions to Venus took precedence over two other proposals. One of them, called Trident, would fly over Neptune's largest moon. The other, named Io Volcanic Observer, would make 10 flybys of Jupiter's moon Io.

Related: Now You Can Take a Ride on Jeff Bezos's Rocket for $2.8 million

Currently, NASA's Discovery Program includes the Lucy and Psyche missions to explore Trojan asteroids near Jupiter and a metal-rich asteroid orbiting beyond Mars. The two missions it has active today are the Lunar Reconnaissance Orbiter and the InSight module on Mars.

Continued here:
NASA Will Return to Venus After More Than 30 years, and May Be on the Search for Extraterrestrial Life - Entrepreneur

Hello, and welcome back to our "Life in 2050" series. In our other installments, we explored how the world of warfare, economics, and life at homecould drastically change by mid-century. In the previous installment, we began to look at how space exploration and commercial space activities would be changing as well.

This includes the commercialization of Low Earth Orbit (LEO), orbital gateway stations, bases on the Moon, asteroid mining, and the industrialization of the Earth-Moon system. However, humanity's future in space reaches far beyond that and could include missions to Mars, the outer solar system, and telescopes observing the earliest moments of the universe.

Exploration will also be mirrored in terms of commercial exploitation and (perhaps) even the creation of settlementson other planets. Between the Moon, Mars, the main asteroid belt, and the moons of Jupiter and Saturn, there are many tantalizing locations where humans could establish self-sustaining cities that would allow for further expansion and exploration.

We may even find life in our own cosmic backyard and explore the closest stars to our Sun. With any luck, we may also obtain the first definitive evidence that there is life beyond our solar system, and perhaps see that it is looking back at us. All this and more is expected to become a reality by 2050 - or, at least, to be well on its way to becoming a reality.

Mars will be a major focal point for space agencies over the next three decades. In addition to increased robotic exploration, three major space agencies are planning to send astronauts to Mars between the 2030s and 2060s. NASA is expected to lead the way with its "Moon to Mars" program, which will build on Project Artemis, the Lunar Gateway, and other key components.

For instance, NASA will be using the Space Launch System (SLS) and Orion spacecraft to send astronauts back to the Moon starting in 2024. The core of the Gateway - the Power and Propulsion Element (PPE) and the Habitation and Logistics Outpost (HALO) - will also be launched by 2024 using a SpaceX Falcon Heavy rocket.

Paired with a reusable lunar lander, this orbital habitat will allow for long-duration missions to the lunar surface. Between 2024 and 2028, NASA also intends to add the International Habitation Module (I-HAB), the European System Providing Refueling, Infrastructure and Telecommunications (ESPRIT), and possibly more modules to the Gateway.

But the greatest addition will be the Deep-Space Transport (DST), which is to be added to the Gateway by the early 2030s. The design of the DST calls for a reusable spacecraft that relies on Solar-Electric Propulsion (SEP) and has a crew module that can support astronauts for the six to nine-month journey to Mars (or is capable of being paired with the Orion spacecraft).

The DST will fly astronauts from lunar orbit to Mars, where they will rendezvous with a second station - like Lockheed Martin's Mars Base Camp concept. This station will also be paired with a reusable lander that will take the astronauts to and from the surface of Mars. If all goes as planned, NASA will have conducted the first human exploration missions to Mars before the 2030s are over.

Roscosmos and the Chinese National Space Agency (CNSA) have announced similar plans to send crews to Mars by way of the Moon. While not a lot of details have been forthcoming, Roscosmos has stated that such a mission would likely happen in the 2040-2045 timeframe.

China, meanwhile, emphasizes that it plans to send robotic missions to Mars well into the 2030s, followed by the first crewed missions between 2040 and 2060. Both space agencies conducted training exercises - the Mars500 simulations - between 2007 and 2011 to see how astronauts would contend with the long-term isolation that such missions would entail.

Elon Musk has also been quite vocal about his plans to send humans to Mars during the 2020s. It was for this purpose that he founded SpaceX in 2001 and has been working towards the realization of the Starship super-heavy flight system. Initially, this system was known as the Mars Colonial Transporter, which reflected its ultimate purpose.

Once the Starship is certified for commercial and human spaceflight, Musk plans to conduct regular launches to the Moon and Mars. Previously, Musk indicated that SpaceX was targetted a launch window for 2022, where two Starships would fly to Mars.

This mission would scout for water sources and land cargo, power, mining, and life support systems on the surface for future missions. The first crewed mission would take place by 2024, with two Starships transporting equipment and supplies, a propellant production plant, and a crew to begin work on a base.

Subsequent missions would follow every two years during a period of "opposition," when Earth and Mars are closest to each other, in terms of their orbit around the Sun. As with many past estimates by Musk, these timetables have proven a bit optimistic. However, Musk maintains that Starships could be making regular trips to Mars sometime this decade.

A more recent estimate indicates that the scout mission could take place by 2024 and a crewed mission by 2026. In January 2020, Musk indicated that SpaceX's long-term goal is to build 100 Starships a year for 10 years to create a fleet of 1000. This fleet would then haul 100 megatons of cargo to Mars or 100,000 people every two years.

After 20 years, Musk claims that it would be possible to create a sustainable city on Mars, which he hopes would reach a population of 1 million people by 2050. This city, and other proposed settlements, could lead to the rise of a Martian economy - with its own cryptocurrency ("Marscoin"), a tourism industry, and perhaps a mining industry.

With the necessary infrastructure - such as orbital stations and refueling depots - regular flights to and from Earth would be possible. All of this could eventually lead to the recognition of Mars as a "free planet," with its own representation at the United Nations, or an autonomous government.

While fully-reusable launch vehicles and spaceplanes will revolutionize transportation on Earth (allowing for suborbital intercontinental flights), interplanetary transportation could also be a reality by 2050. This will be facilitated by the rise of fusion rockets by the mid-2030s, which could cut the travel time to Mars down to just 90 days (1/3the time it takes using conventional thrusters).

Nuclear reactors were investigated and testedas a possible means of propulsion throughout the Cold War era. One example of results from this experimentation was the Nuclear Engine for Rocket Vehicle Application (NERVA), developed jointly by NASA and the Atomic Energy Commission (AEC). As part of Project Rover, NERVA was one of several concepts tested and validated between 1961 and 1973.

Unfortunately, the program was canceled in 1973 before any flight tests could take place, as part of the shift that began shortly after the end of the Apollo Era. In recent years, with the renewed interest in missions that go beyond LEO, space agencies around the world have taken a fresh look at these devices and are working on their own updated versions.

They also come in various forms, but the most common proposals fall under the general heading of either nuclear-thermal or nuclear-electricpropulsion (NEP/NEC). For the former, a slow-fission reactor is used to heat hydrogen fuel, and the resulting plasma is directed through nozzles to generate thrust.

In the case of the latter, the nuclear reactor generates electricity, which is then used to power an engine - most likely, a Hall-Effect thruster (aka. ion engine). This concept builds on NASA's successful implementation of Solar Electric Propulsion (SEP), which will see considerable use with NASA's proposed missions to Mars.

With a network of "rapid transit" between Earth, the Moon, and Mars, humanity will be able to expand the commercialization and industrialization of the Earth-Moon system to include Mars and its moons (Phobos and Deimos). While it's unlikely that Mars will be a major commercial center by 2050, it's entirely possible that the foundations of this possible future will be established by then.

Beyond Gateways in Earth orbit, settlements on the Moon, and a potential city on Mars, the commercial space industry and non-profit space organizations also have plans to createmassive colonies in space. These plans build on proposals made since the early 20th century, particularly the works of Gerard K. O'Neil, Konstantin Tsiolkovsky, Werhner von Braun, and others.

These include the O'Neil Cylinder, a long tube-shaped structure that rotates to simulate gravity for its inhabitants. Similarly, the Von Braun Wheel (aka. Stanford Torus) calls for a pinwheel-shaped station that spins to simulate gravity in one or more rings. Other elaborations on these concepts have been suggested as an alternative to settling on planets.

During the 2017,Planetary Science Vision 2050 Workshop, Ukrainian astrophysicist Valeriy Yakovlev explained why rotating habitats in space were preferable to settling (and terraforming) Mars:

"It is usually associated with the creation of colonies on the surface of Mars and planetary satellites. However, a radical obstacle to this is the unavailability of human beings to live in conditions of the reduced gravity of the Moon and Mars, being in their earthly bodies, at least in the next decades. The hope for [medical developments] will not cancel the physical degradation of the muscles, bones, and the whole organism.

"The rehabilitation in centrifuges is [a] less expedient solution compared with the ship-biosphere where it is possible to provide a substantially constant imitation of the normal gravity and protection from any harmful influences of the space environment. If the path of space exploration is to create a colony on Mars and furthermore the subsequent attempts to terraform the planet, it will lead to the unjustified loss of time and money and increase the known risks of human civilization."

Jeff Bezos, the founder of Amazon and Blue Origin, has also voiced his preference for building habitats in space rather than colonizing Mars and other bodies. In February of 2019, during a speech before the Yale Club, Bezos referenced O'Neil Cylinders and why he thought they were the way of the future:

"The solar system can support a trillion humans, and then we'd have 1,000 Mozarts and 1,000 Einsteins. Think how incredible and dynamic that civilization will be... I don't think we'll live on planets, by the way. I think we'll live in giant O'Neal-style space colonies. Gerard O'Neil, decades ago, came up with this idea."

These facilities would both benefit and aid from the creation of a thriving space construction and asteroid mining industry. By the midway mark of the 21st century, much of our mining and manufacturing could be taking place beyond Earth. By accessing the abundant resources of space, we could reduce the stress on our environment while also ushering in a period of post-scarcity.

A number of missions are scheduled to explore asteroids in the solar system in the next decades too. There's the Lucy probe, which is planned to launch on Oct. 16, 2021, on a twelve-year journey to study seven different asteroids. The first will be located in the main asteroid belt, followed by six of Jupiter's "Trojans" - asteroids that share the planet's orbit around the Sun.

These asteroids are among the oldest objects in the solar system and are composed of material left over from the protoplanetary disk. The mission is therefore named in honor of the hominid skeleton "Lucy" - the remains of the Australopithecus woman found in Ethiopia in 1974 - because the mission will be studying the "fossils of planet formation."

There's also the Psyche mission, which will launch in August of 2022 and arrive around the main belt asteroid of the same name (16 Psyche) by 2026. This metallic asteroid is thought to be the remains of a protoplanet's core that became exposed after a massive collision. The study of this asteroid is therefore expected to reveal information about early planet formation.

In addition, the study of this body could shed light on how planetary magnetic fields operate, which are key to planetary habitability. There has also been considerable discussion about how Psyche could prove to be a very lucrative prospect for asteroid mining, since it contains abundant amounts of iron, nickel, and precious metals, with an estimated value of $10 quintillion USD (that's 101018 dollars),

By 2050, with sufficient infrastructure established between the Earth-Moon system and Mars, asteroid prospectors are likely to begin looking to the main belt. While asteroid mining and industrial operations are not likely to be established in this region until the latter half of the century, it's a safe bet that the commercial space industry will be looking to expand there.

A number of missions are scheduled to take place between the 2030s and 2050 that will search for life in the outer solar system. These missions will focus on "Ocean Worlds," which refers to moons and planetoids in the solar system that are thought to have warm-water oceans beneath their icy surfaces.

Examples include three of Jupiter's Galilean moons, Europa, Ganymede, and possibly Callisto; Saturn's moons Titan, Enceladus, Dione, and possibly Mimas; Neptune's largest moon Triton, and maybe even Pluto. Uranus' moons Titania, Oberon, and Ariel are also thought to be promising in this regard.

Due to the powerful gravity of their parent planets, these moons are thought to experience tidal heating in their interiors. This is suspected to lead to hydrothermal activity, which allows for oceans to exist at their core-mantle boundaries. This same hydrothermal activity could also be providing the necessary energy and chemical elements for basic life forms.

In other cases, such as Uranus' satellites, it is the decay of radioactive elements in their rocky/metallic interiors that could be responsible. Assuming the presence of enough salt and ammonia, all of these moons are thought to be able to maintain surface oceans that could harbor life.

Currently, the majority of astrobiological research here in the solar system is focused on Mars, which is considered the most habitable place beyond Earth and likely once had liquid water flowing on its surface. However, there are many in the scientific community who believe that extraterrestrial life is more likely to be found inside the moons.

At present, NASA and the European Space Agency (ESA) plan to dispatch robotic missions to explore some of these satellites. First, there's the European Jupiter Icy Moons Explorer (JUICE), which will launch in June of 2022 and arrive around Jupiter by October of 2029. Once there, it will study Callisto, Ganymede, and Europa, with a focus on Ganymede.

This will be followed by NASA's Europa Clipper, an orbiter scheduled to launch by October 10,2024, and arrive around Europa by April 11, 2030. Once there, the Clipper mission will gather data on the moon's composition and evolution. Other objectives include examining plume activities to learn more about the interior and scouting possible locations for a future lander mission.

Known as the Europa Lander, this proposal calls for a follow-up mission that would launch separately in 2027. It would arrive by the early 2030s and examine Europa's surface ice and its plume activity (and maybe obtain samples), the purpose of which will be to look for biosignatures that came from Europa's interior.

Next up is the Dragonfly mission, a vertical takeoff and landing (VTOL) drone that will explore Titan for signs of possible life. This vehicle relies on four rotors and is powered by a radioisotope thermoelectric generator (RTG) - aka. a nuclear battery. This will allow the Dragonfly to study Titan's surface and atmosphere to learn more about its mysterious environment.

This mission is currently being developed at the Johns Hopkins University Applied Physics Laboratory (JHUAPL) and will launch in June 2027, arriving at Titan by 2034 (and landing on the surface by 2036). Its objectives include the study of Titan's methane lakes, atmosphere, rich prebiotic surface environment, and organic chemistry (which could be indications of life).

NASA has also entertained the idea of conducting an astrobiology mission to Enceladus that would follow up on the Cassini mission's accomplishments. If realized, the Enceladus Life Finder (ELF) would examine the plumes emanating from the moon's southern polar region to look for biosignatures that would indicate the presence of life inside the moon.

In 2018, NASA signed an agreement with Breakthrough Initiatives (BI) to develop a mission concept known as Breakthrough Enceladus. The mission would launch sometime in the 2020s, arriving around Enceladus about a decade later. Alongside other mission concepts, the moons of Jupiter and Saturn would be a focal point in the search for extraterrestrial life throughout the 2030s.

With any luck, these missions could lead to the discovery of compelling evidence of life beyond Earth. Or they might find enough evidence to suggest that more ambitious missions are needed, such as a deep-sea submarine for Europa, the Titan Mare Explorer (TME), and other concepts that are also being considered. By 2050, we may learn that life can thrive in all kinds of exotic environments.

By 2050, it's also possible that the first interstellar missions will be sent to explore the nearest star systems to our Sun. In all likelihood, the first mission to go would be Breakthrough Starshot, a program established by Breakthrough Initiatives for a gram-scale spacecraft (dubbed the StarChip) that would be towed by a large lightsail.

The smartphone-sized StarChip would be equipped with tiny sensors, a guidance and navigation system, tiny thrusters, and a radio antenna. It would then be accelerated by an Earth-based laser array to 20 percent the speed of light (37,282 mps; 60,000 km/s), allowing it to reach the Alpha Centauri (4.37 light-years away) system in just 20 years.

Astronomers have already confirmed the presence of two exoplanets around the system's trinary (Proxima Centauri), one of which (Proxima b) is considered potentially habitable. A recent study conducted by an international team affiliated with BI found that Alpha Centauri could also have a potentially habitable planet orbiting it (which is yet to be confirmed).

According to statements made in 2016 byBreakthrough Initiatives founder YuriMilner, Starshot could be ready to launch by 2036. This means that the people of Earth would be getting the first images and data from the mission by 2060. This data could include the first up-close look of a habitable planet beyond Earth, and who knows what else?

In November 2021, the James Webb Space Telescope (JWST) will finally be launched into space. This next-generation space observatory will have the highest infrared resolution and sensitivity of any space telescope to date. This will allow it to see farther out into space (and hence, back in time) to some of the earliest events in cosmic history.

In 2022, the ESA will launch Euclid, the successor to the Gaia Observatory - which will obtain data on two billion galaxies across 10 billion light-years of space. This will be used to create a 3D map of the local area of the universe to provide vital clues about the role of dark matter and dark energy in cosmic evolution.

These will be followed by the Nancy Grace Roman Space Telescope - or Roman Space Telescope (RST) for short - which is scheduled to launch sometime in 2025. With the same sensitivity as Hubble, but over 100 times the surveying power, the RST will identify tens of thousands of exoplanets and investigate many of the same cosmic mysteries as the JWST.

In 2026, the ESA will launch itsPlanetary Transits and Oscillations of stars (PLATO) observatory. Using a series of small, optically fast, wide-field telescopes, PLATO will search for exoplanets and characterize their atmospheres to determine if they could be habitable. Beyond these missions, there are other next-generation observatories being considered for the 2030s.

These include NASA's Origins Space Telescope (OST), the Habitable Exoplanet Imager (HabEx), which have a proposed launch date of 2035. There's also the Lynx X-ray Surveyor that could launch in 2036, followed by the Large Ultraviolet/Optical/Infrared Surveyor (LUVOIR) in 2039. These missions would take over from NASA's Great Observatoriessatellites and build on their accomplishments.

NASA and other space agencies are also working towards the realization ofin-space assembly (ISA) of space telescopes, where individual components will be sent to orbit and assembled there. There's also the concept of observatories made up of swarms of smaller telescope mirrors ("swarm telescopes") that would be capable of assembling themselves autonomously.

Of course, there are also many ground-based observatories that will be operational within the next decade. Examples include the Vera C Rubin Observatory - formerly known as the Large Synoptic Survey Telescope (LSST) - which will gather its first light in 2022/2023. Using a three-mirror 27.5 ft (8.4 m) Simonyi Survey Telescope, this observatory will photograph the entire sky every few nights.

In addition to exploring the mysteries of dark matter and dark energy, Rubin will also take an inventory of objects in the solar system, map out the Milky Way, and monitor supernovae, fast radio bursts (FRBs), gamma-ray bursts, and other "transient events." It will also contribute immensely to the study of interstellar objects (like 'Oumuamua) a rapidly growing field.

Other soon-to-be-operational observatories include the Extremely Large Telescope (ELT) and the Giant Magellan Telescope (GMT) in Chile, which are scheduled to be ready by 2025 and 2029 (respectively). There's also the Thirty Meter Telescope (TMT) in Hawaii, which is expected to gather its first images by 2027.

These observatories will be equipped with cutting-edge optics, interferometers, coronographs, and adaptive optics. The resulting sensitivity and resolution will allow for direct imaging studies of exoplanets, allowing astronomers to characterize their atmospheres and conclude whether or not they could support life (as we know it).

Before 2050, the ESO is likely to reconsider its plans for the Overwhelmingly Large Telescope (OWL), which will have an aperture measuring ~330 ft (100 m) and sensitivity beyond any existing telescope. In the realm of radio astronomy, existing projects and new arrays will expand the search for life and its origins in the cosmos.

In 2018, the Canadian Hydrogen Intensity Mapping Experiment (CHIME) began observing the cosmos with its one-hundred, 65 ft (20 m) cylindrical parabolic reflector dishes. In 2020, China's Five-hundred-meter Aperture Spherical Telescope (FAST) - the world's largest single-aperture radio telescope - also became fully operational for the first time.

These telescopes will prove instrumental in the coming years and decades as they investigate the cosmic mysteries associated with neutral hydrogen, fast-radio-bursts (FRBs), pulsars, and quasars. They will also be vital to the Very Long Baseline Interferometry (VLBI) network and the ongoing Search for Extraterrestrial Intelligence (SETI).

Speaking of which, Breakthrough Listen will have finished its survey of the local universe by 2026. However, the analysis of the gathered data (which will be shared with the public in a series of data releases) is likely to last for much longer. What's more, follow-up studies will likely continue well into the 2030s and 2040s wherever Listen finds identifies potential technosignatures.

There are also plans for a successor to the Very Large Array (VLA) in New Mexico. Known as the Next-Generation Very Large Array (ngVLA), it will consist of two-hundred and forty-four, 59 ft (18 m) radio dishes spread over an area of about 5,505 mi (8,860 km), with an additional nineteen, 20 ft (6 m) dishes that make up a short-spacing array at the center.

Similarly, the Square Kilometer Array (SKA) will have completed construction by 2030. This massive radio telescope will be made up of radio telescopes located in Australia and South Africa that will be capable of gathering radio data from a section of the sky that measures 1 square km (~1 million m; 10.76 million ft).

These observatories will pick up where the venerable Arecibo Observatory and VLA left off, conducting research related to the SETI, and investigating cosmic mysteries like star system formation, gravitational waves, black holes, and the distribution of the chemical building blocks of life throughout the cosmos.

Between now and the middle of this century, some very exciting things will (or are expected) to happen in space. Space agencies, partnered with private space consortiums, will create vital infrastructure between Earth and the Moon and extend the reach of human exploration all the way to Mars.

The private space sector will grow to commercialize Low Earth Orbit, the Earth-Moon System, and create the foundations of a lunar (and maybe even Martian) economy. From this foundation, humanity will be able to become a truly "interplanetary species" and will begin planning ventures to the outer Solar System.

Humanity will also return to the Moon after forty years, and not as a single nation. More and more space agencies will place boots on the lunar surface by 2050 and establish bases that will allow them to stay. Mars will follow, with China, Russia, the ESA, and India all putting boots on the Red Planet before the 2050s are over.

Next-generation space telescopes and ground-based observatories will peer farther into space (and back in time) than ever before. Astronomers and cosmologists will update their theories on how galaxies and the large-scale structure of the cosmos evolved, and perhaps discover how life in our universe emerged.

Tens of thousands of new exoplanets for study, the ability to characterize exoplanet environments, the first confirmed habitable planets, and possibly the first evidence of life beyond Earth. While it may be too much to hope for, it's possible that these search efforts will even discover the first evidence of intelligent life beyond Earth.

In fact, you could say that space is where the most exciting changes will be happening in the next three decades.

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Life in 2050: A Glimpse at Space in the Future - Part II - Interesting Engineering

(Photo : NASA)

NASA is curious about Mars -- and we can't blame them.

Mars is a somewhat monotonous place; it is not that colorful. Throughout the entire planet, the area's sky, land, and overall atmosphere have an ongoing color scheme of reds and browns.

But in the early parts of 2021, the planet suddenly had a surprising set of breathtaking iridescent clouds -- and NASA's Curiosity Rover captured it beautifully.

The curious robot snapped multiple photos of the breathtaking Mars clouds, and successfully sent them back to Earth. The images exemplify soft, shimmering wisps entangled with the grey Martian skies, completely illuminating warm, bright light with help from the sun's reflection.

In a NASA statement, Mark Lemmon, one of NASA's atmospheric scientists at the Space Science Institution found in Boulder, Colorado,saidthat he always marveled about the colors of the sky; reds, greens, blues, and purples. He added that it amazed him to see the rare, colorful, and bright clouds on Mars.

Marsrarely gets any clouds because the planet does not contain that much water in its atmosphere, and the planet's air only has 1% density compared to the Earth's atmosphere, which makes colonizing it all the more difficult.

Clouds on Mars only occur near the planet's equator during the coldest season of its year.

This happens whenever Mars' orbit takes it further away from the sun. It is a phenomenon known asAphelion, and it will happen next in July 2021.

Read Also:NASA Looking at Nuclear-Powered Rockets to Shorten Travel Time to Mars

Business Insiderstated that scientists now believe that the clouds on Mars are composed of frozen carbon dioxide, typically referred to as dry ice. Researchers came up with the conclusion soon after they successfully analyzed Curiosity Rover's images.

They were able to identify it with the help of how the sunset's light reflected off the crystals within the clouds, giving an excellent hint at how far from the ground the clouds were.

Curiosity also got the chance to capture several photos of"Mother of Pearl"clouds.

Curiosity Rover is a technological marvel exploring Mars' crater near the equator with about 96 miles in width. As a result, it gets to witness rare moments such as the appearance of clouds on Mars as the planet slowly approached Aphelion.

According toBusiness Insider, two Earth years ago, roughly equating to one Martian year, similar iridescent clouds showed up a few months earlier than scientists predicted.

With this lapse, NASA came more prepared this year. Starting in January 2021,NASA Curiosity Roverwas already ready to take photos as soon as the early clouds returned to Mars. The beautiful clouds on Mars continued to sway over Curiosity throughout March.

Whenever Curiosity is not running around looking for skies to take photos of, the tech marvel is mainly preoccupied with studying the ground of Mars. Curiosity first landed in Mars' Gale Crater back in 2012.

During Curiosity Rover's first two years on the planet, it found out the Gale Crater used to be a lake filled with various chemicals.

In no time, Curiosity Rover got a new order from NASA: to climb the 3-mile worth of mountain located at the crater's center known as Mount Sharp.

Related Article:Elon Musk' Mars City:' Humans to Fly Out Before 2030, Mars Base Alpha' Self-Sustaining'-What Is Missing?

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NASA Curiosity Rover Presents the Earth with Rare, Breathtaking Photos of Iridescent Clouds on Mars - Tech Times

As the podcast industry continues to boom and Hollywood comes calling, its looking more and more like the summer binge listen will join the blockbuster or beach read as a highly anticipated seasonal escape. With the season two premiere of Motherhacker, starring Carrie Coon (The Nest, Fargo), and the brand-new series Red Frontier, starring Betty Gilpin (The Hunt, GLOW), podcast giants Spotify and Gimlet are hoping that a combination of high-intensity plotlines and dazzling vocal talent will have have listeners glued to their earbuds as they ease into the hot, hazy days of summer.

Gimlet, which Spotify acquired in 2019, has been leaning hard on dramatic audio storytelling in recent years. Scripted shows have included Sandra, an eerie A.I. romp starring Ethan Hawke, Alia Shawkat, and Kristen Wiig, and Homecoming, another star-studded fiction podcast that was eventually adapted into an Amazon Prime Original television series starring Julia Roberts and Janelle Mone.

Motherhacker follows the same formula, with the Emmy-nominated Coon starring as Bridget Landry, a frazzled mother turned hacker whose dabbling on the dark web forces her to confront the shadowy forces at play in her own life. Written by Sandi Farkas and executive produced and directed by Amanda Lipitz, the first season of Motherhacker was a zippy, fast-paced escapade buoyed by the performances of a stellar cast (and can be binged in its entirety, exclusively on Spotify). Coons performance as Bridget is a freewheeling delight; she careens between accents and occupations as her character methodically scams victims out of thousands of dollars, in a desperate effort to pay off her own debts.

Im eager for fans to enjoy the thrilling and comic perils that befall Bridget during a fictional pandemic, recorded in my apartment in a real-life quarantine, Coon said. Its moving to me that we were able to meet the challenge, even so far apart, and deliver Motherhacker season two to Spotify audiences around the world.

Season two will find Bridget trying to outrun a crisis, caught between her hacker life, the FBI, and her own family. She also happens to be navigating these multiple identitiesand motherhoodwhile attempting to survive a fictional pandemic. The new season will also feature a cast of stage and screen talent that includes Lucas Hedges (Lady Bird, Boy Erased), Tavi Gevinson (Gossip Girl), Quincy Tyler Bernstine (Manchester by the Sea), and Tony Award winners Celia Keenan-Bolger (To Kill a Mockingbird) and Katrina Lenk (The Bands Visit).

Listen to an exclusive trailer of Motherhackers second season below, ahead of its premiere on June 7.

In the new Spotify Original series Red Frontier, Gilpin (also an Emmy nominee) plays Commander Taylor Fullerton, an astronaut who is tasked with finishing a one-way mission to colonize Mars alone, after her crew is killed in a mysterious tragedy. Gilpin rose to fame as soap actor turned professional wrestler Debbie Liberty Belle Eagan on Netflixs GLOW, which she called the best job [shell] ever have in a moving eulogy for Vanity Fair after the show was canceled last year. Shes also proven herself to be an exceedingly winning presence on non-scripted podcastsher episode of Las Culturistas, hosted by Matt Rogers and SNLs Bowen Yang, is a standout thanks to Gilpins honesty and humor, and the palpable admiration of the hosts. Gilpin will be joined on Red Frontier by Finn Wittrock (American Horror Story), Ashley Park (Girls5Eva), Charlie Barnett (Russian Doll), Maria Dizzia (Orange Is the New Black) and off-Broadway star Kara Young to round out this nail-biting, interplanetary thriller.

Red Frontier was written, directed, and executive produced by Sarah Nolen, who has written for the Emmy Award-winning series The Americans, as well as the upcoming Apple TV+ series Foundation. Red Frontier was born years ago as I explored my personal independence acquired after the loss of my mother, says Nolen. As both a writer and director, its been a fulfilling experience to embrace the audio-only format, which offers an unparalleled experience for the listener that is immersive and intimate. I hope Red Frontier will touch anyone feeling the burden of loneliness and bring them some comfort while providing a compelling and subversive female-driven science fiction story. Red Frontier, which also features a haunting score by the French-Candadian singer-songwriter Ghostly Kisses, will premiere on June 14.

This article has been updated.

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Space tourism company Virgin Galactic, on June 3, announced that it will send researcher Kellie Gerardi into space to conduct experiments in weightlessness including the collection of biometric data during space journeys. Gerardi, a bioastronautics researcher is affiliated with the International Institute of Astronautical Sciences (IIAS) and is a popular figure on social media with over 400,000 TikTok followers. With the trip planned as early as next year, the California based company aims to commence the regular commercial flights to orbit.

Gerardi has been involved in the commercial space industry, including working for the Commercial Space Federation, for about a decade. Throughout her upcoming space trip, the 32-year-old will don an astroskin that would monitor and collect her biometric data. While the process of placing sensors beneath the spacesuit to collect vital data has been done on the International Space Station (ISS), it is the first time if would be done on a moving spacecraft.

Founded in 2004 by British billionaire Richard Branson, Virgin Galactic aims to start an era of commercial space trips. Following the experiment, the spaceflight company aims to send its employees in a passenger cabin before finally placing Branson in the orbit. Once the service opens for common people, each of the rides is expected to be priced at $200,000.

Meanwhile, Space X CEO Elon Musk,blatantly claimed that it would just take another six years for SpaceX to land humans on Mars. "We dont want to be one of those single planet species, we want to be a multi-planet species, he told reporters.Many times in the past, the tech billionaire has expressed his desire to establish a permanent human presence on the red planet with starship rockets carrying humans to and from Mars. However, in recent weeks, he went a step ahead by asserting that not only do humans need to colonize Mars but also have a present base on the moon in order to become a spacefaring civilization.

Its been now almost half a century since humans were last on the moon. Thats too long, we need to get back there and have a permanent base on the moon again, like a big permanently occupied base on the moon. And then build a city on Mars to become a spacefaring civilization, a multi-planet species, Musk told reporters.

Image:kelliegerardi/Twitter

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Virgin Galactic to send researcher and TikTok star to space wearing astroskin - Republic World