Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, you're a large object like a moon or a planet; scientists suspect you also ...

It's the oldest question on Earth. Where did we come from? Some people may thank a creator from above, but what if the hand that created humanity wasn't divine? What if aliens brought life to Earth?

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even government conspiracies and secret programs. But according to University of ...

Artist concept of a cloudy Earth-like exoplanet with colorful biota in the clouds. Credit: Adam B. Langeveld/Carl Sagan Institute. Adapted from NASA/Ames/JPL-Caltech An exoplanet completely or densely ...

A team of scientists from Shenzhen University in China has discovered the first evidence of a new type of cave on the Red Planet. The researchers claim these may have once provided the conditions ...

Scientists have just uncovered new evidence that Saturn’s moon Enceladus might be hiding alien life beneath its frozen surface. Thanks to data from NASA’s Cassini mission, researchers detected heat ...

We have insects, birds, fish and even intelligent, bipedal mammals right here on Earth. But what could be beyond Earth? The likelihood of extraterrestrial intelligent life has been subject to the ...

The first time Fontella “Faun” Day believes she saw life from another planet, it came from above. It was a cloudy afternoon in Rachel, Nevada, and the phones and computers at the Alien Cowpoke gas ...

They’re over the moon about the discovery. Scientists have discovered fresh signs that Saturn’s icy moon, Enceladus, could potentially house alien life deep within its subterranean seas, per a ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Sydney Chandler in "Alien: ...