NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore surely didn't think they'd still be on the International ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

Elon Musk says Donald Trump has asked SpaceX to rescue two astronauts who have been in space for more than seven months — ...

The Expedition 72 crew has completed final preparations for a scheduled science and maintenance spacewalk on Thursday.

Late Tuesday afternoon, Elon Musk put out a message on X saying that President Donald Trump had asked him to return the two ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

A key moment in this partnership came on June 27, 1995, when space shuttle Atlantis docked with the Russian space station Mir. During this historic STS-71 mission, Atlantis delivered two ...

Every time a shuttle docks with the International Space Station (ISS), a delicate dance unfolds between the shuttle's docking ...

Veteran NASA astronauts Bernard Harris and Peggy Whitson will be inducted into the U.S. Astronaut Hall of Fame, at Kennedy Space Center.

Endeavor soared around the planet on its way to the shuttle program's penultimate mission to the Russian Mir Space Station.