A mysterious jellyfish-like object with unusual, tentacle-like extensions spotted floating across the skies of Alaska has ...

Off the coast of Chile there’s an island filled with mysterious monolithic structures that hold secret powers. See more in this clip from Season 21, Episode 2, "The Top Ten Mysterious Monoliths." ...

Best known for dissolving bodies in bathtubs, sulfuric acid has the potential to be the elixir of life on other worlds.

The galaxy of Elite Dangerous is not inhabited by humanity alone. Ruins of the "Guardians," an advanced civilization that ...

The oddly shaped 15-foot-tall pillar collapsed after a torrent of rain. It was the second loss of a striking rock formation ...

Why are the Japanese so puzzling?Are the Japanese aliens? Of course, that cannot be the case. The Japanese are human beings, ...

Timothy Boomer's macro photos reveal oak plant galls in Solano County, California, shaped by cynipid wasps into pink spines ...

Stillfleet Studio and Plus One Exp have teamed for ULTRADELVE, a new science fiction roleplaying game currently crowdfunding ...

A little over five weeks ago, Magnus Carlsen lost a game of blitz to a content creator and the whole chess world talked about ...

(BlackJack3D/iStockphoto/Getty Images) Water is crucial for life to flourish, which is why it's something scientists search ...

We Are Aliens is a coming-of-age story that follows two boys, Gyoutaro Hoshi and Tsubasa Gotou throughout their childhood and ...