Google executive Alan Eustace broke the sound barrier and set several skydiving records over the southern New Mexico desert early Friday after taking a big leap from the edge...
Gravitational waves, invisible ripples in the fabric of space and time, might be detected by looking for the brightening of stars, researchers say.
Viewers throughout most of the United States are in position to see a partial solar eclipse Thursday afternoon (Oct.23).
Mark Thursday (Oct. 23) on your calendar as "Solar Eclipse Day," for if the weather cooperates, you should have no difficulty observing a partial eclipse of the sun.
Air & Space
A top-secret space plane landed Friday at an Air Force base on the Southern California coast.
There's something strange going on below the surface of Saturn's Death Star-looking moon Mimas, a new study suggests.