Mouse Heart Cells Stay Strong in Space, Offering Hope for Astronauts
Researchers at the University of Chicago and the University of Nebraska analyzed heart cells from five mice sent to the International Space Station for 38.5 days.
International Space Station
Navy SEAL and Astronaut Jonny Kim Returns to Active Duty After NASA Tenure
NASA astronaut Jonny Kim, 42, departed the agency after nine years of service, returning to active duty in the U.S.
NASA Astronauts Prepare for ISS Maintenance Spacewalk and Live Coverage
The extravehicular activity is scheduled to begin at approximately 8:30 a.m. EDT, following live coverage starting at 7 a.m.
Sophie Adenot and NASA Astronaut Complete ISS Antenna Spacewalk
European Space Agency astronaut Sophie Adenot and NASA astronaut Anil Menon successfully completed a six-hour and 30-minute spacewalk on August 25, 2026, finishing the…
astronauts complete spacewalk to replace ISS antenna
Astronauts Anil Menon and Sophie Adenot completed a critical spacewalk on August 25, 2026, to replace a faulty Space-to-Ground antenna on the International Space Station (ISS)…
NASA and ESA Astronauts Remove Faulty ISS Antenna Amid Spacewalk Hurdles
NASA astronaut Anil Menon and European Space Agency astronaut Sophie Adenot successfully removed a malfunctioning Space-to-Ground antenna from the International Space Station on August 18, 2026. … Read more
French Astronaut Sophie Adenot Completes Historic First Spacewalk
Sophie Adenot, a European Space Agency astronaut, conducted her first spacewalk on August 18, 2026, to replace a critical communication antenna on the International Space Station … Read more
French Astronaut Sophie Adenot Makes History on First EVA
French ESA astronaut Sophie Adenot made history on August 18, 2026, as the first French woman to conduct a spacewalk, partnering with NASA’s Anil Menon to … Read more
NASA Astronaut Mike Fincke Retires After 30 Years and 549 Days in Space
NASA astronaut Mike Fincke is leaving the space agency after 30 years of service, concluding a career defined by four spaceflights, 549 days in orbit, and … Read more