As the Trump administration returns to power, NASA faces a crossroads that could redefine its mission for decades to come.

One of the two astronauts stranded at the International Space Station (ISS) has taken their first space walk since arriving ...

For the past week, an uncrewed lunar lander has been journeying through outer space on a 60-day mission to the moon on behalf of NASA.

The spacecraft themselves continued to operate normally in Earth orbit during the outage and "no science data has been lost." ...

With plans to fly to Mars in the 2030s, Nasa has published a technical brief on what happens if an astronaut dies while ...

One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...

An exploding budget and an unraveling schedule spell disappointment for NASA's mission to learn more about Mars's history.

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

NASA astronauts Butch Wilmore and Suni Williams were only meant to be away from Earth for eight days - but have been stuck on ...

The soil samples collected by the Mars rover Perseverance are to be scientifically examined on Earth. The costly return ...