Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

When scientists search for life beyond Earth, Mars usually gets most of the attention. But another world may offer an even better chance of finding extraterrestrial organisms. Orbiting Saturn is a ...

Add Yahoo as a preferred source to see more of our stories on Google. An illustration of a watery exoplanet with a red dwarf sun overhead. A new study suggests that the exoplanet GJ 3378b, which ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be unexplained flying objects. These file dumps were the culmination of a ...

Spread the loveImagine, for a moment, holding definitive proof that life once existed beyond Earth. Not a blurry photograph, ...

This summer, exoplanet science — the study of planets orbiting stars beyond our sun — took a big step forwards. Reports of helium gas escaping from the atmosphere of LHS 1140b propelled this exoplanet ...

This video grab image obtained April 28, 2020, courtesy of the U.S. Department of Defense shows part of an unclassified video taken by Navy pilots that have circulated for years showing interactions ...

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth. By Kai James / The Conversation Published May 27, 2026 8:00 AM EDT This article was ...

A hefty "super Earth" lurking in one of the closest star systems to our planet may be much better suited to supporting extraterrestrial life than scientists initially thought, a new study suggests.