When playing the classic game "20 Questions," one may begin with the common opener: "Animal, vegetable, or mineral?" ...

There are widespread concerns that deep-sea mining for metals will damage fragile ecosystems. But if mining ever goes ahead, ...

Authorities, though, have a much more mundane explanation: space junk. The Australian Space Agency said the spheres are ...

King Gizzard & the Lizard Wizard announced a new album, Alien Metal, and unveiled the lead single, "Level 5," previewing its ...

These colossal clams were rumoured to kill humans but the opposite is true – climate change, pollution and overharvesting are ...

Looking up reveals nature’s skylight, framing Arizona blue against fiery red stone in perfect composition. Photo credit: ...

George Clinton’s Legendary Mothership. The original mothership stage design debuted in 1976, coming on the heels of ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

It was initially thought to have formed between three and 10 billion years ago, but researchers have now found that it could be even older, originating from an ancient planetary system nearly 12 ...

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...