A popular UFO researcher speculated, "It's no wonder NASA didn't say anything… It's a matter of US national security and ...

For a world to maintain an atmosphere long enough for life to gain a foothold, it seems it needs to be at least as big as ...

Strange New Worlds" Season 4 premiere has finally introduced true Martians with a favored "Trek" plot device: time travel.

The Welsh town is home to beautiful coastlines ...

Explore 25 of the most bizarre and unique finds on Google Earth, from ancient geoglyphs to mysterious land art. Uncover ...

It shouldn't surprise you that Andy Weir, author of "The Martian" and "Project: Hail Mary," is a "Star Trek" fan. His books skew a bit more toward hard science fiction than "Trek" does (e.g., no warp ...

A NASA Curiosity rover image has sparked claims of an 'alien missile' on Mars, though NASA attributes such formations to ...

The discussion about possible traces of life on Mars gained new momentum with the circulation of an image. Since it began its ...

In searches for past and present Martian life, some scientists say we’ve been too cautious to see what’s right in front of us ...

Viking 1 landed on Mars 50 years ago and snapped what would become one of the most famous space images of all time.

Steven Benner’s Meet The Neighbors is an intriguing tale of misunderstood planetary biochemistry. Paul Marks is engrossed ...