Four astronauts returned to Earth on Saturday after hustling to the International Space Station five months ago to relieve ...

The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

Four astronauts splash down off the Southern California coast after a five-month stay at the International Space Station. A NASA crew hadn't returned in the Pacific since 1975.

CAPE CANAVERAL SPACE FORCE STATION — In the second launch of the day from the Space Coast, SpaceX sent up 27 Starlink communication satellites on Wednesday afternoon.

SpaceX and NASA delayed the return of Crew-10 astronauts to Earth that was originally scheduled to begin on Thursday ...

Samples can be stored at -80 degrees Celsius to keep critical samples from experiments at their proper temperature while ...

NASA's Lunar Trailblazer mission to the moon ended in failure after contact with was lost a day after the launch in February ...

Four astronauts are on their way to the International Space Station after being sidelined by Boeing's Starliner trouble and other issues ...

Chinese scientists have been developing strategies to counter Elon Musk's Starlink satellites, which they see as a threat.

Zena Cardman, a graduate of Bruton High School, is leading the latest SpaceX mission to the International Space Station.