Astronomers investigate a potential impact on Saturn after a bright flash was caught on camera. NASA image may show first ...

Oak Ridge High Class of '82 grad Ron Garret worked with JPL, Google, formed several companies, made a film, and more.

Deep within the Milky Way’s core, researchers have uncovered cold gas clouds racing through a superheated galactic wind.

As the International Space Station whizzed over Mexico and the United States — before floodwaters catastrophically rose in ...

The smoking gun of the creation of lithium in explosions on white dwarf stars may have been found, in a spike of gamma rays ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...