Here's what we know about the Inspiration4 crew members, who will be orbiting Earth on a...

OneWeb exec Chris McLaughlin told Insider the number of satellites Elon Musk and Jeff...

Virgin Galactic's newest spacecraft lays the foundation for the way its future vehicles...

Chunks of dense rock hundreds of kilometres tall lurk in Earth's mantle. They may have...

Two sets of photos taken on Mars recently showcase NASA's growing efforts to explore the...

Scientists spent almost a year monitoring Captain Scott Kelly on the International Space...

The space junk, which people first thought was a meteor shower, was actually debris from...

Musk responded to the photo of him and Bezos, tweeting: "Wow, hard to believe that was 17...