Astronauts perform so many out-of-this-world experiments on the International Space Station (ISS). They use a specially-built ...

In his final weeks aboard the ISS after six months in orbit, NASA astronaut Matthew Dominick has shared a gorgeous time-lapse ...

Two ISS crews are gearing up for departure, with NASA astronaut Tracy Dyson and cosmonauts Kononenko and Chub returning to ...

A remarkable photo taken by an astronaut aboard the ISS shows SpaceX’s Polaris Dawn Crew Dragon capsule entering Earth’s ...

As Suni Williams and Butch Wilmore spend months longer than planned on ISS, three astronauts tell us what life is like in ...

A gorgeous image captured by a recent arrival at the International Space Station shows the night lights of London gleaming.

Three months after the Starliner launched, NASA astronauts Barry Wilmore and Suni Williams remain in space. Here's a timeline ...

The accomplishment "paves the way for long-distance and long-duration missions where creating spare parts, construction ...

Astronauts from the European Space Agency (ESA) have managed to 3D-print items out of metal for the first time, the agency ...

NASA astronaut Don Pettit caught the conclusion of Polaris Dawn, a private space mission that included the first-ever commercial spacewalk, during its SpaceX Dragon spacecraft's return to Earth before ...

The Supreme Federal Court has returned to a case that could have a huge economic impact on the federal government, report ...

Astronauts perform so many out-of-this-world experiments on the International Space Station (ISS). They use a specially-built X-ray telescope to study distant dead stars, collect particles from outer ...