Investors on the lookout for startups working at the frontiers of technology are casting their nets ever further into ...

A small uncrewed spacecraft is buzzing the moon, with under two weeks remaining before its bold attempt to land on the lunar ...

For those who missed the memo, UFOs (unidentified flying objects) are now called UAPs (unidentified aerospace-undersea ...

NASA Juno mission captured amazing new imagery of Jupiter's moon Europa. The spacecraft flew about 219 miles (352 kilometers) ...

The Small Spacecraft Technology State-of-the-art report was published by the Small Spacecraft Systems Virtual Institute based ...

There is a very small chance that an asteroid capable of taking out an entire city could strike Earth in less than eight ...

President Donald Trump and SpaceX Chief Executive Elon Musk reiterated claims in a televised interview that NASA astronauts ...

There's a lot less sky and a lot more moon in view for Firefly Aerospace's "Ghost Riders in the Sky" mission.

Firefly Aerospace’s Blue Ghost spacecraft has captured some stunning footage from 75 miles (120 kilometers) above the lunar ...

SpaceX broke new ground during its Starlink internet satellite launch today (Feb. 18). A Falcon 9 rocket lofted 23 Starlink ...