Learn how NASA astronauts Suni Williams and Butch Wilmore got stuck on the International Space Station, and why their return ...

With just a month left to go before stepping down as head of NASA, Bill Nelson warns his stance on conflicts of interest ...

Sunita Williams is currently on an extended mission aboard the International Space Station following delays with the Boeing ...

In the 1970s, the USA was planning vast network of solar power stations, or SPS, to wean the country off oil and avoid using ...

Two Chinese astronauts completed a record-breaking nine-hour spacewalk outside China's Tiangong space station, surpassing the ...

Stranded astronaut Suni Williams has posed with a makeshift reindeer aboard the International Space Station this week. "The ...

The Pentagon has been streamlining the process of connecting agile space startups with government buyers. The commercial ...

Two NASA astronauts who flew up to the International Space Station in a Boeing Starliner capsule for a round trip that was ...

A Beijing-based company called Space Transportation is working on a supersonic jet that's even faster than NASA's 'Son of ...

Only 150 tickets will be sold, and you don't want to miss your chance to ask NASA Astronaut (Ret.) Colonel Terry Virts, every ...