Mars and the Moon are the only two places Prof Cox could imagine seeing anybody visit and begin to build a permanent presence ...

The upcoming annular eclipse will block out only a small portion of the Sun, and almost no one will be able to see it.

Some of Uranus' moons show signs of having subsurface liquid oceans where life might be possible. A mission to the Uranian ...

A simulation shows exactly what happened when a Russian cosmonaut fell to his death from space, making a chilling final ...

Helene's intense rainfall triggered flash flooding across North Carolina and beyond, washing away roads and killing over 100.