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

NASA astronaut Don Pettit got this gorgeous video of the Northern Lights from an unusual vantage point -- skimming above the ...

A spokesperson with NASA, which oversees SpaceX’s flights to the ISS, said “NASA and SpaceX are expeditiously working to ...

NASA affirmed on Wednesday a plan it set last year to work with Elon Musk's SpaceX in returning two astronauts from the ...

Despite a recent request from Trump, NASA astronauts Suni Williams and Butch Wilmore were already scheduled to return to ...

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

NASA astronaut Don Pettit captured SpaceX Starlink satellites swarming in the distance in an amazing time-lapse captured from ...

With a World Cup speed skating event coming to Milwaukee, Paul Golomski explains how the Pettit National Ice Center makes the ice the best it can be.

Posts by President Trump and Elon Musk roiled the space community, raising the prospect of an earlier-than-planned return for the Starliner crew.

Donald Trump asks Elon Musk's SpaceX to bring back stranded Nasa astronauts from International Space Station - US president ...

An HTC headset designed to work in space is offsetting the physical and psychological challenges of humans living off-world.