NASA and Roscosmos have elevated the air leak to the highest level of risk, but they can't agree on when it becomes ...

A SpaceX capsule sent to bring back two astronauts stranded on the International Space Station (ISS) has docked. The Dragon ...

Using an "organ-on-a-chip" device, scientists have found that heart tissues beat half as strongly on the International Space ...

The Dragon Crew 9 capsule has docked with the International Space Station, carrying a U.S. astronaut and a Russian cosmonaut.

NASA engineers are running checks to solve the mystery of why the Falcon 9's engine failed to perform a routine maneuver to ...

Two astronauts relinquished their seats on a four-person spacecraft so that their colleagues could return to Earth from the ...

Suni Williams and Butch Wilmore were only supposed to be on the International Space Station for eight days. They've now been ...

SpaceX’s Falcon 9 rocket is grounded again after the vehicle’s second stage did not come down in the expected area of the ...

SpaceX launched a two-person crew to the International Space Station, the start of a mission to bring home two NASA ...

SpaceX's two-person Crew-9 mission is scheduled to arrive at the International Space Station today (Sept. 29), and you can ...

Two astronauts have arrived safely at the International Space Station after Saturday's successful SpaceX launch.

A SpaceX crew set to bring home two stranded astronauts arrived at the International Space Station (ISS) on Sunday, September ...