As space exploration trends toward commercial operations, Sierra Space's Dream Chaser mission has changed many times, and now ...

It will be several years before any of these new commercial space stations circle the Earth at around 17,500 miles per hour ...

For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've ...

Californian company Vast is building what would be the world’s first commercial space station, which it aims to launch next ...

Out of This World unveils compelling personal tales of bravery, tragedy, ingenuity, political manoeuvring, and triumph, ...

The Dream Chaser was meant to be NASA's replacement for the Space Shuttle and take supplies to the ISS, but its first test ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

A Russian Progress freighter launched toward the International Space Station today (Sept. 11) on a mission to deliver several tons of cargo for the station's astronaut crew. A Soyuz rocket lifted off ...

Sept. 17 (UPI) --NASA and aerospace manufacturer Northrop Grumman announced Tuesday night a delay in the arrival of their Cygnus XL cargo craft to the International Space Station due to an apparent ...

NASA awarded Sierra Space's parent company part of a $14 billion ISS supply contract in 2016. Nearly 10 years later, everyone ...

"If we stick to our plan, we will be the first standalone commercial LEO platform ever in space with Haven-1, and that's an ...

A Kiwi-built experiment is heading to the ISS to test superconductor magnets that could one day power spacecraft to Mars.