NASA has begun another practice launch countdown for its first moonshot in decades with astronauts. The first test was halted ...

NASA's Curiosity rover, which launched in 2011 from Florida, found signs of organic material that on Earth is most often ...

The International Space Station (ISS) welcomed four new astronauts after part of its previous crew returned to Earth due to a ...

On February 14, 2026, four astronauts arrived at the International Space Station (ISS), restoring its crew to full strength after a health emergency forced an evacuation earlier in the year. The new ...

Thermal controls within the sealed payload kept the chamber near 30 °C, allowing the pupa to complete metamorphosis. The ...

Space's microgravity appears to shift the location of the brains of astronauts—without a clear effect on their health ...

Following the first-of-its-kind medical evacuation from space last month, the new arrivals, known as Crew-12, will bring the ...

The four Crew-12 astronauts brought the International Space Station’s staff back to seven after a month of operating with ...

Launching atop a Falcon 9 from Florida, Crew-12 is carried four new NASA, ESA, and Roscosmos crew members to the orbiting laboratory for an eight-month mission as part of Expedition 74/75. Liftoff ...

The International Space Station is back to full strength with the arrival of four new astronauts. SpaceX delivered the U.S., French and Russian astronauts to the orbiting lab on Saturday, a day ...

The two-woman, two-man crew is replacing four other station fliers who came home early last month due to a medical issue one ...

UC San Diego alumni are soaring to great heights in 2026 — including space!On Feb. 13, NASA astronaut Jessica Meir and three ...