Archaeologists have found the remains of ancient civilizations at sites around the world that may explain how some cultures ...

For at least the second time this year, Marco Rubio delivered a stirring speech championing the virtues of Western ...

Spread the loveImagine, for a moment, holding definitive proof that life once existed beyond Earth. Not a blurry photograph, ...

Suppose an alien civilization discovers Earth and decides to investigate. Before it chooses a landing site or considers how ...

The mathematical certainty that 'they' definitely exist in the universeWhen looking up at the night sky, everyone has surely ...

Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

If alien life exists, its absence from our instruments may have several very different explanations. The longer the silence continues, the more interesting the mystery becomes.

Scientists have spent decades searching for signs of life beyond Earth without confirming a single extraterrestrial organism or technological civilization. That absence creates a fascinating problem: ...

Are there intelligent life forms in the universe other than on Earth? This is a grand question that everyone has pondered at ...

Scientists believe that greater plant growth provides more energy and ecological space for animals, linking the conditions ...

Zach Cregger’s The Flood casts Jennifer Lawrence as the lead of a deep-space sci-fi thriller produced by Steven Spielberg.

The aliens were next door, and somebody killed them. That’s the story plasma physicist John Brandenburg, PhD, tells about Mars. His theory suggests that a civilization built monuments on our ...