In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...

Many have claimed to see a UFO or have an encounter with an alien, but what do the scientists have to say? Here's what ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

"If the ultimate result of this story is that the public is more circumspect about future claims of life detection, that's ...

The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Astronomers recently announced a tantalizing discovery: using the James Webb Space Telescope, researchers detected potential ...

But those yearning for credible evidence of alien lifeforms may be in luck ... like the composition of the planet's surface or atmosphere. Madhusudan, for his part, cautioned that additional ...

Does alien life exist on an exoplanet? On TikTok, a University of Oxford astrophysicist cast doubt that extraterrestrial life ...

An astronomer breaks down 3 key components that allow researchers to make groundbreaking discoveries — and decide when ...

An alien planet has been discovered that may be "teeming ... to possess a hydrogen-rich atmosphere and a water ocean-covered surface. Water vapour has also been detected on K2-18b, which hosts ...