Scientists at NASA and in Japan have confirmed when they believe Elon Musk's doomsday prediction about the end of humanity ...

From dogfights to epic fleet battles, these 10 space combat games deliver adrenaline-pumping action across the stars.

Cornelia Tischmacher with her medical team in Chicago.

Astronomers have spotted an apparent supermassive black hole snacking on a star 600 million light-years away, wandering ...