Sen. Mark Kelly and his twin brother clashed with Trump adviser and world’s richest man Elon Musk after Musk claimed that a pair of astronauts were left on the International Space Station for ...

Here's how the first crewed lunar flyby in 50 years builds on Artemis 1.

The U.S. is the only country to have ever sent humans to the moon.

Fram2, the first crewed mission to orbit Earth's poles, is scheduled to launch Monday night from Kennedy Space Center. The crew of four, led by mission commander Chun Wang, will fly aboard a SpaceX ...

SpaceX CEO Elon Musk is continuing to burn bridges with the space community. One former astronaut is even challenging him to step foot in a rocket himself — a cutting dig at Musk, since even though he ...

Launch recap: Scroll down to read live updates from the launch of the Ax-4 mission at 2:31 a.m. June 25. Original story: Set your alarm. Get ready for a SpaceX crewed launch during the overnight hours ...

SpaceX is scheduled to launch a Falcon 9 rocket from Cape Canaveral Space Force Station between 2:09 p.m. and 6:40 p.m. EDT Tuesday. NASA astronauts Butch Wilmore and Suni Williams are scheduled to ...

CAPE CANAVERAL, Fla. — Space station astronauts floated into the Dragon on Saturday, a day after its heralded arrival as the world’s first commercial supply ship. NASA astronaut Donald Pettit, the ...

SpaceX completed the last big test of its crew capsule before launching astronauts in the next few months, mimicking an emergency escape shortly after liftoff Sunday. No one was aboard for the wild ...

An astronaut in need of medical care is on the way back to Earth. The ailing astronaut departed the International Space ...