Some of the most intriguing clues may already be sitting in scientific data. The difficult part is knowing when an unusual ...

Scientists may have just taken one of the biggest steps yet in the search for life beyond Earth. Meet K2 18 b, a distant ...

For thousands of years, humanity has looked up at the stars asking the same question. Are we alone? Then one day, it finally ...

Unidentified aerial phenomena (UAPs) have resurfaced at the centre of online discussion after a widely shared interview revisited reports of supposed 'non-human' life linked to recovered unidentified ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly promising place to find aliens – and now researchers say that extraterrestrial li ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Cassini spacecraft captured this image of Enceladus on Nov. 30, 2010. The shadow of the body of Enceladus on the lower ...

Add Yahoo as a preferred source to see more of our stories on Google. Aliens in the forest Claims that extraterrestrial beings are already on Earth have moved far beyond science-fiction forums. Former ...

Donald Trump has pledged to release classified government files on alien and extraterrestrial life, sparking widespread excitement and a surge in online conspiracy theories, most prominently the ...