Data from Sentinel-6B will continue a decades-long record of sea surface height, helping to improve coastal planning, protect ...

SpaceX is set to launch 140 commercial payloads to Sun-synchronous orbit on its sixth rideshare mission of the year, ...

Chinese astronauts who were set to return Nov. 5 had been in space since April. But the Shenzhou 20 spacecraft meant to carry ...

Three Chinese astronauts were left waiting in space for a ride home. Americans and Russians have faced the same problem in ...

Scientists have discovered living microbes producing methane in the fractured rocks deep inside Sweden's Siljan impact crater ...