This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the ...

NASA astronauts Butch Wilmore and Suni Williams arrived back on Earth on Tuesday after living in space for a longer-than-expected nine months. How much did they get paid?

A space robot said "goodnight" to the moon as it completed its mission, capturing the first high-definition images of a lunar ...

Previous studies have also demonstrated potential links between space travel and an increase in oxidative stress, which experts have suggested contributes to aging and, in turn, graying hair. However, ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing ...

Suni Williams and Butch Wilmore might find that they're taller than they were before their mission to the International Space ...

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ...

President Donald Trump and SpaceX CEO Elon Musk have repeatedly claimed that Joe Biden left NASA's Boeing Starliner ...

Suni Williams and Butch Wilmore have a long road to recovery after returning to Earth following an almost 10 month-long stay ...

Upon landing on Earth, Sunita Williams and Barry Wilmore were unable to stand and were immediately placed on stretchers ...

The astronauts will be checked out by flight surgeons as they adjust to gravity, officials said, and should be allowed to go ...

Firefly's Blue Ghost Mission 1, which lasted about 14 days, or the equivalent of one lunar day, marks the longest commercial ...