Recently, a group of scientists claimed they found possible signs of life on a planet called K2-18b. The news made headlines.

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

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 ...

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

"Either our models are in error, or the DMS/DMDS might not exist," Schwieterman told Space.com. "Finding life outside the ...

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 ...

The trendiest planet in the universe right now is K2-18b, a potentially habitable world swirling around a small, red star in ...

The signal from the planet’s atmosphere has reached what scientists call “three-sigma” certainty, meaning there’s about a 0.3% chance the detection happened by accident. For scientists to confidently ...

A Harvard professor questions whether research conducted at the University of Cambridge about life on K2-18b is accurate.

London: A team of scientists from the University of Cambridge has discovered organic compounds in the atmosphere of exoplanet ...

Astronomers have been poring over last week's claim of the detection of life-associated gases in the atmosphere of a distant ...

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