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

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

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

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

By comparing those fingerprints to 20 different molecules that they would potentially expect to observe in the atmosphere, ...

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

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 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 ...

Astronomers published evidence of possible biosignatures on the planet K2-18b earlier this month, but another look at the ...

The landing was the 18th successful flight for B1080 and its 12th for Starlink missions. The second stage continued toward its payload orbit to deploy its satellite payload. The upper stage achieved ...