NASA astronauts Suni Williams and Butch Wilmore are waiting for their new ride back to Earth via SpaceX’s Crew Dragon this ...

After a gap of more than a year, NASA successfully resumed spacewalks outside the International Space Station on Thursday. NASA astronauts Nick Hague and Suni Williams, dressed in pressurized NASA ...

Pandora, NASA’s newest exoplanet mission, is one step closer to launch with the completion of the spacecraft bus, which provides the structure, power, and other systems that will enable the mission to ...

CAPE CANAVERAL, Fla. -- One of NASA’s two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on ...

Butch Wilmore and Suni Williams originally planned to go to space for just eight days but got stuck on the ISS when their ...

Other astronauts have stayed a couple of hundred days on the space station. But this was a planned 10-day excursion that will ...

Apollo 8 was the first mission where humans orbited the moon and returned home, marking a huge step forward in human and ...

But Sunita Williams and Butch Wilmore aren’t like most of us. Ms. Williams and Mr. Wilmore, two NASA astronauts, left for the International Space Station on June 5 for what was intended to be an ...

Launched on Aug. 12, 2018, the probe is the fastest human-made object in existence. It used flybys of Venus to adjust its orbit increasingly closer to the solar surface. It completed its seventh and ...

Space station crews spend the holidays away from family and friends, but that doesn’t stop them from celebrating in space.

A Christmas photo of the NASA astronauts who are still stranded on the International Space Station until next year has ...