Researchers found that long-duration spaceflight affected the mechanical properties of eye tissues, including reducing the stiffness of tissue around the eyeball. A better understanding of these changes could help researchers prevent, diagnose, and treat the vision impairment often seen in crew members. SANSORI, a Canadian Space Agency investigation, examined whether reduced stiffness of eye tissue contributes to vision impairment in astronauts on long-term missions. This condition, known as Spaceflight Associated Neuro-Ocular Syndrome, or SANS, includes a range of physical changes to the eyes. This paper suggests that biomechanical changes in the eye…
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NASA Sets Coverage for Agency’s SpaceX Crew-9 Launch, Docking
NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov walk across the crew access arm at Space Launch Complex-40 at Cape Canaveral Space Force Station in Florida. Credit: SpaceX NASA will provide coverage of the upcoming prelaunch and launch activities for the agency’s SpaceX Crew-9 mission to the International Space Station. Liftoff is targeted for 1:17 p.m. EDT, Saturday, Sept. 28, from Space Launch Complex-40 at Cape Canaveral Space Force Station in Florida. This is the first human spaceflight mission to launch from that pad. The targeted docking time is…
Read MoreEducational Activities in Space
4 Min Read Educational Activities in Space The SpaceX Dragon resupply ship (at right) and a pair of the International Space Station's main solar arrays foreshadow a trek into an orbital sunset. Credits: NASA Science in Space: September 2024 As students of all ages returned to school this month, crew members on the International Space Station continue to conduct a variety of educational programs and activities that support learning on the ground. These efforts are part of a wider commitment at NASA to engage, inspire, and attract future generations of…
Read MoreStation Science Top News: September 20, 2024
Researchers found that eddies, or swirling wind patterns, increased moisture evaporation in an alfalfa field. A better understanding of the complex exchange of water and heat between the ground and atmosphere could improve remote sensing products and their use in agricultural water management. The station’s ECOSTRESS instrument takes high-resolution thermal infrared measurements of Earth’s surface that provide data on changes in water availability, vegetation water stress, and agricultural water use. Researchers use observations from the USGS Landsat 8 and 9 satellites and ECOSTRESS to validate climate models and update data…
Read MoreNASA Astronaut Tracy C. Dyson, Crewmates Return from Space Station
The Soyuz MS-25 spacecraft is seen as it lands in a remote area near the town of Zhezkazgan, Kazakhstan with Expedition 71 NASA astronaut Tracy C. Dyson, and Roscosmos cosmonauts Nikolai Chub and Oleg Kononenko, Monday, Sept. 23. Dyson is returning to Earth after logging 184 days in space as a member of Expeditions 70-71 aboard the International Space Station and Chub and Kononenko return after having spent the last 374 days in space. Credits: NASA/GCTC/Pavel Shvets NASA astronaut Tracy C. Dyson completed a six-month research mission aboard the International…
Read MoreNASA Sets Coverage for Astronaut Tracy C. Dyson, Crewmates Return
The Roscosmos Soyuz MS-25 spacecraft is pictured docked to the International Space Station’s Prichal module in this long-duration photograph as it orbited 258 miles above Nigeria. Credit: NASA NASA astronaut Tracy C. Dyson, accompanied by Roscosmos cosmonauts Nikolai Chub and Oleg Kononenko, will depart from the International Space Station aboard the Soyuz MS-25 spacecraft, and return to Earth. Dyson, Chub, and Kononenko will undock from the orbiting laboratory’s Prichal module at 4:37 a.m. EDT Monday, Sept. 23, heading for a parachute-assisted landing at 8 a.m. (5 p.m. Kazakhstan time) on…
Read MoreNASA Astronaut Tracy C. Dyson’s Scientific Mission aboard Space Station
4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA astronaut Tracy C. Dyson smiles for a portrait in the vestibule between the Kibo laboratory module and the Harmony module aboard space station. NASA NASA astronaut Tracy C. Dyson is returning home after a six-month mission aboard the International Space Station. While on orbit, Dyson conducted an array of experiments and technology demonstrations that contribute to advancements for humanity on Earth and the agency’s trajectory to the Moon and Mars. Here is a look at some of the…
Read MoreStation Science Top News: September 13, 2024
JAXA (Japan Aerospace Exploration Agency) researchers examined the structures of four titanium-based compounds solidified in levitators in microgravity and on the ground and found that the internal microstructures were generally similar. These results could support development of new materials for use in space manufacturing. To produce glass or metal alloys on Earth, raw materials are placed into a container and heated. But reactions between the container and the materials can cause imperfections. The JAXA Electrostatic Levitation Furnace can levitate, melt, and solidify materials without a container. The facility enables measurement of the thermophysical properties of high…
Read MoreNASA Astronauts to Discuss Mission from Space Station
NASA astronauts Butch Wilmore and Suni Williams prepare orbital hardware for installation inside the International Space Station. Credit: NASA Media are invited to hear from NASA astronauts Butch Wilmore and Suni Williams during an Earth to space call at 2:15 p.m. EDT, Friday, Sept. 13. The pair will participate in a news conference aboard the International Space Station in low Earth orbit. Coverage of the event will stream on NASA+, the NASA app, and the agency’s website. Learn how to stream NASA content through a variety of platforms, including social…
Read MoreNASA Sets Coverage for Crew Launch; Trio to Join Expedition 71
The Roscosmos Soyuz MS-26 spacecraft will launch from the Baikonur Cosmodrome in Kazakhstan to the International Space Station with (pictured left to right) NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner. Credit: Gagarin Cosmonaut Training Center NASA astronaut Don Pettit will launch aboard the Roscosmos Soyuz MS-26 spacecraft, accompanied by cosmonauts Alexey Ovchinin and Ivan Vagner, to the International Space Station where they will join the Expedition 71 crew in advancing scientific research. Pettit, Ovchinin, and Vagner will lift off at 12:23 p.m. EDT Wednesday, Sept.…
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