Project Hail Mary, Solaris, and The Hitchhiker's Guide to the Galaxy are all among the very best sci-fi books set in space.

An image taken by Curiosity last month has sparked claims of a long-lost civilization on the Red Planet after some spotted a ...

Findings from a mysterious remote chain of islands off the coast of California are rattling bones in the science community as ...

Scientists discovered ancient wolves on a tiny Baltic island where they could only have been brought by humans, suggesting an ...

A diver with a bowl recovered from the Tiwanaku site. (Teddy Seguin) The mysterious Inca Empire is a source of endless ...

An international team of archaeologists reports the discovery of a previously unknown Maya city hidden beneath a millennium ...