The wild theory centers on the Cydonia region, where unusual hills and mesas have been compared to a human face, a pyramid ...

Scientists propose a universal test that could detect alien life without assuming it resembles any biology found here on ...

Earth’s neighbor still has secrets that science is trying to figure out, and one of them is potential signs of life.

Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...

A NASA rover image of a rock formation on Mars resembling a doorway has sparked speculation about alien life, though experts ...

A NASA Curiosity rover image has sparked claims of an 'alien missile' on Mars, though NASA attributes such formations to natural geological processes.

In searches for past and present Martian life, some scientists say we’ve been too cautious to see what’s right in front of us ...

Researchers question whether AI software is ready to be integrated into life-detection systems on spacecraft and other extraterrestrial explorers.. Credit: NASA / JPL-Caltech / MSSS If a chatbot can ...

Add Yahoo as a preferred source to see more of our stories on Google. A rocky planet orbiting in the habitable zone of a sun-like star may look like a perfect place for life to thrive — but not if ...

The claim that actor James Franco shared authentic security footage of an alien on July 13, 2026, is still under investigation. Franco posted the video on his TikTok account, which he created in June ...

Add Yahoo as a preferred source to see more of our stories on Google. Almost 14 years since landing on the Red Planet, Curiosity is still hard at work exploring. And ...

It’s a real space oddity. Former Pentagon UFO investigator Luis Elizondo claims the US government possesses unreleased photographs showing what appear to be giant monolith-like structures on the moon ...