Four SpaceX astronauts blasted off in a SpaceX Falcon 9 rocket Friday afternoon to the International Space Station to rescue two stuck NASA astronauts.

The SpaceX Crew Dragon Endurance docked with the International Space Station just after midnight Sunday beginning the ...

While in orbit in 1969, a member of the Apollo 10 crew snapped this series of photographs, which we made into the GIF above, that show Earth rising over the lunar horizon. The Earth is only half ...

The delayed mission means the two astronauts who've been "stuck" in space can't leave until March 19 at the earliest.

Once both modules were known to function, Apollo 10 tested the equipment in the ... Dave Scott, Al Worden and Jim Irwin were the crew of Apollo 15, the first mission to use the four-wheel-drive ...

If all goes to plan, the Apollo 10 crew will perform a near complete dress rehearsal for Apollo 11, with the mission’s crew doing everything except land on the Moon’s surface. Provided all ...

The spacesuit worn by the first Briton in space, the Russian capsule that brought Britain's first professional astronaut back to Earth, and the only flown-to-the-moon Apollo command module to be ...