A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions ...

Here's how astronauts Butch Wilmore and Suni Williams physically managed to last 10 month at the International Space Station.

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

If we achieve advanced nuclear, antimatter propulsion or other advance propulsion it would be possible to achieve near ...

This isn't like some low-gravity version of "The Terminal," in which travelers are stuck in limbo due to some administrative ...

It's unclear when Starliner will fly again, and whether or not that mission will carry astronauts. More than six months after ...

The Startup Pulsar Fusion is proposing a 2 Megawatt nuclear fusion orbital components for 2027. Pulsar has now proceeded to ...

Two NASA astronauts have splashed down off the Florida coast after a marathon mission that started with a bungled Boeing test ...