I don't like College Republicans United, and they don't like me. But the group absolutely deserves a place to share its ...

Blue Origin just launched a first-of-its kind mission to suborbital space. The company, which was founded by Amazon's Jeff ...

SpaceX said it was pushing to Tuesday an evening launch attempt that could mean a sonic boom may rattle parts of Central ...

The X-15 is the only conventional aircraft that has ever been flown above the “Karman Line” separating the Earth’s atmosphere from space.

Astronauts Suni Williams, Butch Wilmore, Nick Hague, and Don Pettit joined The Excerpt to share the perspective gained from ...

Trump’s pledge to go to Mars without mentioning the moon has caused some head-scratching and even consternation in the media.