Tag Archives: expedition

Gravity-Defying Research: Cosmic Coatings and Light-Speed Fibers on the Space Station – SciTechDaily

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A set of the International Space Stations main solar arrays, slightly obscuring the smaller roll-out solar arrays, and the Kibo laboratory module with its exposed facility, a research platform that hosts external experiments, are pictured 261 miles above the Pacific Ocean. Credit: NASA

A week of science and station upkeep continued on Friday aboard the International Space Station (ISS). Ahead of their off-duty weekend, the seven Expedition 70 crew members completed an array of tasks to wrap up maintenance activities and resume microgravity research investigations.

On Tuesday, NASA Flight Engineer Jasmin Moghbeli kicked off a multi-day-long study investigating the efficiency of an antimicrobial coating in space. JAXA (Japan Aerospace Exploration Agency) Flight Engineer Satoshi Furukawa took over this work on Friday, continuing the investigation to help researchers better understand how the coating holds up over time.

Four Expedition 70 crewmates join each other inside the International Space Stations Unity module for Christmas Eve festivities. From left are, NASA Flight Engineers Jasmin Moghbeli and Loral OHara; Flight Engineer Koichi Wakata from JAXA (Japan Aerospace Exploration Agency); and Commander Andreas Mogensen from ESA (European Space Agency). Credit: NASA

Furukawa and Moghbeli then teamed up to inspect and change out cartridges in masks that are used in the unlikely event an emergency were to occur on station. Later on, Furukawa transferred data collected earlier this week during his and NASA Flight Engineer Loral OHaras acoustic monitoring sessions. At the end of the day, OHara configured the Microgravity Science Glovebox (MSG) for an ongoing fiber optics investigation.

Station Commander Andreas Mogensen of ESA (European Space Agency) spent Friday wrapping up tasks conducted earlier this weekstowing spacesuit hardware and charging the VR Mental Care battery. In the evening, Mogensen performed a VR for Exercise session, which focuses on the use of a virtual reality environment for biking aboard the orbiting laboratory. Not only does this mitigate bone and muscle loss that occurs in low-Earth orbit, but can increase motivation for daily exercise and boost morale.

Australias Norman River leads into the Gulf of Carpentaria in this photograph from the International Space Station as it orbited 262 miles above the province of Queensland. Credit: NASA

The Roscosmos trio split up their duties Friday, carrying out ongoing tasks from the week. Flight Engineer Oleg Kononenko removed and replaced hardware in the Zvezda service module, while Flight Engineer Nikolai Chub completed some orbital plumbing. Meanwhile, Flight Engineer Konstantin Borisov performed an experiment that studies the glow of Earths nighttime atmosphere in near-ultraviolet.

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Gravity-Defying Research: Cosmic Coatings and Light-Speed Fibers on the Space Station - SciTechDaily

STEMonstrations, Station Upkeep, and Hearing Assessments Top Wednesday’s Schedule – NASA Blogs

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The suns first rays begin illuminating Earths atmosphere in this photograph from the International Space Station as it orbited 262 miles above the Pacific Ocean off the coast of California.

A STEMonstration, station upkeep, and routine hearing assessments kept the Expedition 70 crew busy on Wednesday. The seven orbital residents split up duties aboard the International Space Station as they continue their microgravity research missions into the new year.

NASA Flight Engineer Jasmin Moghbeli began her day recording a STEMonstration for teachers and students grades 5-8, demonstrating how to use a microscope for cell research aboard the station. To connect with students and teachers around the world, crew members will routinely record short three- to five-minute educational videos that demonstrate popular STEM topics in microgravity. Afterward, Moghbeli moved onto some station and spacesuit upkeep to install restraint straps and stowage bags on spacesuits that will be used for upcoming spacewalks this year, and perform inspections of various modules around the station.

Experiencing 16 sunrises and sunsets per day can affect crew members circadian rhythms while in low-Earth orbit. To counter this, the Circadian Light investigation tests a new lighting system to help astronauts maintain an acceptable circadian rhythm, which could in turn boost cognitive performance. ESA (European Space Agency) Commander Andreas Mogensen began his day performing a Circadian Light assessment before moving into surveying various station segments to send to grounds teams for assessments of station configuration.

JAXA (Japan Aerospace Exploration Agency) Flight Engineer Satoshi Furukawa focused his day on prepping the Life Sciences Glovebox for upcoming research and measuring acoustic levels within the orbiting laboratory.

Near the end of the day, NASA Flight Engineer Loral OHara was joined by cosmonauts Oleg Kononenko, Nikolai Chub, and Konstantin Borisov to complete routine hearing assessments using specially designed space software to measure auditory function while exposed to the microgravity environment.

Kononenko also spent part of his day removing and replacing hardware in the Zvezda service module and running the 3D printer once more, while Borisov picked back up on inventory audits that began yesterday.

Learn more about station activities by following the space station blog, @space_station and @ISS_Research on X, as well as the ISS Facebook and ISS Instagram accounts.

Get weekly video highlights at: https://roundupreads.jsc.nasa.gov/videoupdate/

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STEMonstrations, Station Upkeep, and Hearing Assessments Top Wednesday's Schedule - NASA Blogs

Dawn Breaks Over Earth: A Spectacular Sunrise Seen From the Space Station – SciTechDaily

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Astronaut photograph of the Sun rising above Earths horizon captured from the International Space Station on September 29, 2023.

Astronauts aboard the International Space Station are uniquely positioned to capture striking photos of the Sun and Earth.

As the International Space Station orbited over the southern Indian Ocean, an astronaut looked eastward and captured this photo of the Sun rising above Earths horizon.

This edge-on photo of Earths limb reveals several atmospheric layers. The lowest layer, known as the troposphere, appears orange and red as these wavelengths of light are scattered by particles of dust, smoke, and smog. Directly above the troposphere is the stratosphere. This blue layer is usually cloud-free and extends as much as 50 kilometers (30 miles) above Earths surface. The region directly above the stratosphere is known as the mesosphere.

The Sunthe focal point in this imageis front and center in NASAs Heliophysics Big Year. This big year celebration began with the annular solar eclipse in October 2023 and continues with a total solar eclipse in April 2024. It concludes with the Parker Solar Probes closest approach to the Sun in December 2024.

The total solar eclipse in April 2024 will pass over Mexico, the United States, and Canada. In addition to putting on an impressive show, the eclipse offers research opportunities including the chance for scientists to study the Suns effect on Earths ionosphere. This is the region spanning from about 80600 kilometers (50400 miles) above Earths surface, overlapping with the top of the atmosphere and the beginning of space. It is where the space station and other satellites in low Earth orbit hang out, and where radio and GPS signals bounce around.

During a solar eclipse, astronauts on the space station can sometimes see the Moons shadow passing over Earth. Views of sunrises are much more common, with astronauts witnessing as many as 16 sunrises every 24 hours.

Astronaut photograph ISS070-E-1178 was acquired on September 29, 2023, with a Nikon D5 digital camera using a focal length of 170 millimeters. The image was provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at Johnson Space Center. The image was taken by a member of the Expedition 70 crew. It has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The International Space Station Program supports the laboratory as part of the ISS National Lab to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public and to make those images freely available on the Internet.

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Dawn Breaks Over Earth: A Spectacular Sunrise Seen From the Space Station - SciTechDaily

From Spacesuit Loop Scrubs to VR Therapy: Decoding a Day of Science Aboard the ISS – SciTechDaily

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Expedition 70 Flight Engineers (from left) Loral OHara and Jasmin Moghbeli, both NASA astronauts, pose for a portrait while installing helmet lights on spacesuits and checking the functionality of their spacesuits components. Credit: NASA

Thursday marked another day of station upkeep aboard the International Space Station (ISS). The Expedition 70 crew spent most of the day on spacesuit and station maintenance, auditing equipment, and wrapping up experiments started earlier this week.

In the morning, NASA Flight Engineer Jasmin Moghbeli was joined by ESA (European Space Agency) Commander Andreas Mogensen to perform a loop scrub on spacesuits that will be used during upcoming spacewalks this year. Moghbeli then reconfigured the hardware to initiate iodination, which is performed to remove contaminants from transfer loops.

ESA (European Space Agency) astronaut and Expedition 70 Commander Andreas Mogensen replaces computer hardware inside the Advanced Space Experiment Processor-2 (ADSEP-2) that can house and process samples for a variety of biological and physical science experiments. Credit: NASA

Mogensen had a busy rest of the day, completing a VR Mental Care session, which demonstrates the use of virtual reality for mental relaxation. He then moved on to station upkeeprestocking the battery pantry and completing monthly maintenance on the orbital labs treadmillbefore rounding out the day with a hearing assessment.

NASA Flight Engineer Loral OHara began the day setting up a microphone to be worn on her shoulder to take sound measurements around the station and then completed some orbital plumbing tasks, removing and replacing the filter in the waste and hygiene compartment.

JAXA (Japan Aerospace Exploration Agency) astronaut and Expedition 70 Flight Engineer Satoshi Furukawa poses for a portrait next to the Cell Biology Experiment Facility Incubator Unit inside the International Space Stations Kibo laboratory module. Credit: NASA

Earlier in the week, JAXA (Japan Aerospace Exploration Agency) Flight Engineer Satoshi Furukawa hydrated and incubated production packs for the BioNutrients-1 investigation. On Thursday, Furukawa retrieved the samples to inspect and photograph, which will help researchers better understand on-demand production of human nutrients over long-duration missions. He then wrapped up his day installing the Robotics Work Station for upcoming research.

All three cosmonauts aboard the station continued audit and inventory tasks that started earlier this week. Flight Engineer Oleg Kononenko inventoried the Rassvet module, while Flight Engineer Nikolai Chub audited medical kits and Flight Engineer Konstantin Borisov audited light units throughout Roscosmos segments. Borisov also ran a Pilot-T session, an ongoing experiment to practice piloting techniques, while Chub replaced the carbon monoxide sensor in the Zarya module.

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From Spacesuit Loop Scrubs to VR Therapy: Decoding a Day of Science Aboard the ISS - SciTechDaily