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Study Says AstroRad Vest Could Cut Astronaut Radiation by Up to 60%

Analysis of phantom data and simulations shows organ-focused, hydrogen-rich shielding may let crew remain mobile during severe solar particle storms.

Astronauts Over-Grip and Slow Their Moves in Space, Study Finds

ISS Mouse Study Finds 0.67 g Threshold for Preserving Muscle Function

NASA, SpaceX Push Crew-12 Launch to Friday Over Ascent-Corridor Winds

SpaceX Crew-11 Splashdown Marks First Medical-Driven Early Return From the ISS

Thomas Pesquet Flies Macron Back to Paris on Air Force A330 MRTT

NASA Orders Early Crew-11 Return With Undocking Today and Splashdown Thursday

Study in PNAS Finds Astronauts’ Brains Shift Upward and Back After Spaceflight

NASA Orders Precautionary Early Return of Four Crew-11 Astronauts From ISS

Fincke, Cardman to Lead Thursday ISS Spacewalk as NASA Schedules Second EVA for Jan. 15

Shukla Highlights Preflight Tooth Extractions as India Readies Astronauts

Russian ISS Spacewalk Installs Plasma Injector on Nauka, Yields First Space-Grown Semiconductor Crystals

Crew-10 Scheduled to Undock Today for First Pacific Ocean Splashdown

SpaceX’s Crew-11 Mission Docks at ISS as NASA Eyes Eight-Month Stay

Indian Astronaut Shubhanshu Shukla Enters Quarantine Ahead of Historic Ax-4 ISS Mission

Astronauts Show Slower Cognitive Processing in Space Without Lasting Impairment

Biden Jokes About Rescuing Stranded Astronauts from Space