NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

NASA astronaut Sunita Williams has completed over 200 days in space even since she reached the International Space Station on ...

The success of SpaceX, Blue Origin and other private-sector space firms are throwing up hard questions about the direction of ...

Sunita Williams, a NASA astronaut who was unexpectedly stuck on the International Space Station for months, has set a new record for total spacewalk time by a woman.

This week, explore what lurks in asteroid dust, marvel at the world’s largest beaded burial, discover an elusive creature ...

Sunita Williams, who has been aboard the International Space Station (ISS) for over eight months, recently shared her ...

Suni Williams, the station’s commander, had to tackle some overdue outdoor repair work alongside Nasa’s Nick Hague ...

NASA astronaut Sunita Williams, who is stuck in space for past eight months, disclosed that she has lost the capacity to ...

Here's what we know about options SpaceX might have to bring the Starliner astronauts home faster from the space station.

American astronaut Kalpana Chawla and six other astronauts when the Space Shuttle Columbia broke apart during re-entry into ...

Trapped NASA astronauts Butch Willmore and Suni Williams have embarked on their first spacewalk, spending around six hours performing maintenance work on the station's exterior. The astronauts planned ...