NASA and Lockheed Martin have successfully tested a supersonic jet designed to minimize noise. The X-59 jet took its first ...

This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers captured a spectacular new image of the Milky Way across a wide range of radio ...

Existing tools that work out the carbon footprint of flights greatly underestimate their warming impact, say the makers of a ...

The X-37 program sits in a rare sweet spot: officially real, visually documented, and yet operationally opaque. The uncrewed X-37B is roughly a quarter scale of the Space Shuttle, carries a small ...