A one-way trip to the Mars usually takes you about 9 months to complete, but one team out of Russia thinks they can knock ...

NASA's experimental X-43A didn't have a pilot and couldn't fly independently, but its blisteringly high speeds showed that ...

Should the Cygnus XL be able to proceed toward the ISS, NASA astronaut and current ISS inhabitant Jonny Kim will capture the ...

WASHINGTON (Reuters) - An uncrewed Northrop Grumman-built spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting to reach the International Space Station to deliver ...

Momentus announced Oct. 9 two new contracts with NASA to carry payloads to test advanced technologies on its Vigoride ...

NASA's latest cargo mission to the International Space Station was delayed after the Cygnus XL spacecraft experienced engine trouble during its journey. The mishap temporarily delayed the delivery of ...

Engineers from Ohio State University are developing a new way to power rocket engines, using liquid uranium for a faster, more efficient form of nuclear propulsion that could deliver round trips to ...

A former astronaut’s Houston-based company got a boost for its alternative rocket propulsion system and disclosed its flight-readiness timeline.

Preparations for the second-ever launch of Blue Origin's powerful New Glenn rocket are underway on Florida's Space Coast, as ...

Jeff Bezos' space company Blue Origin will take the first woman to the moon's surface, the billionaire said on Friday as NASA nears a decision to pick its first privately built lunar landers capable ...