The Rogallo wing was NASA's multi-million dollar 1960s attempt to stop ending its missions with splashdowns. It didn't work.
Q&A with Amy Shira Teitel on 'Breaking the Chains of Gravity'
Astronaut Leroy Chiao explains what it will take for commercial passengers to fly into space
Space Tourism Can Survive The Blow, But It Won't Be Easy—Or Cheap
Don't expect a livestream
The deadly crash killed co-pilot Michael Alsbury and cast a pall over commercial spaceflight
If you can't beat 'em, join 'em
Meet the pioneer of what might become balloon-based space tourism
Something big stands in Hawthorne
In 1966, the Air Force sent an uncrewed space station into orbit
Better predictions can help us prepare
A controversial bill would give companies the right to own natural resources in space, and it may pass in the Senate by the end of September
He made history (again) by going to space at age 77
Science takes off.