Moss in space: spores survive nine-month ride on outside of ISS

NASA is returning four astronauts from the International Space Station (ISS) earlier than planned due to a medical concern affecting one of the Crew-11 astronauts. This decision marks the first-ever medical evacuation from the ISS, highlighting the agency's commitment to crew safety. The astronauts are expected to return to Earth soon, following the agency's protocols for such emergencies.

SpaceX's Crew-11 astronauts are set to undock from the International Space Station (ISS) today, marking the first-ever medical evacuation from the orbiting laboratory due to an undisclosed medical issue affecting one of the crew members. This unprecedented event will be broadcast live, allowing viewers to witness the historic moment.

On January 14, 2026, SpaceX's Crew-11 mission will conduct the first-ever medical evacuation from the International Space Station (ISS), returning four astronauts to Earth due to a medical concern affecting one of the crew members. This unprecedented event highlights the challenges faced by astronauts in space and the importance of health monitoring in such extreme environments.

Research indicates that viruses may exhibit enhanced capabilities in the microgravity environment of the International Space Station (ISS), suggesting that microgravity influences viral evolution in ways that remain largely unexplored.

Astronauts aboard the International Space Station (ISS) recently observed a stunning phenomenon, capturing images of Earth's airglow and a nearby dwarf galaxy, showcasing the beauty of the cosmos from their unique vantage point. This event highlights the ongoing scientific exploration and observation capabilities of the ISS.