Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty ...

Signals from a distant world have pushed the search for alien life out of science fiction and into the realm of testable ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

Interstellar comet 3I/ATLAS reveals ancient secrets and strange chemistry as the largest object of its kind ever tracked.

A new study referencing a past NASA Cassini observation found the presence of 'slushy tunnels' in Saturn's largest moon Titan ...