The detection of life beyond Earth would be one of the most profound discoveries in the history of science. The Milky Way ...

A study suggesting the exoplanet K2-18b shows potential signs of alien life has been met with skepticism from the scientific ...

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 ...

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 ...

Last week astronomers reported hints of biological activity on a distant planet, but a re-analysis of their data suggests the ...

In 1996, a Nasa team announced a Martian meteorite discovered in Antarctica bore signs of past alien life. Specimen ALH84001 ...

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

On a faraway planet, the James Webb Space Telescope has picked up signs of molecules that, on Earth, are produced only by ...

"Given everything we know about this planet, a Hycean world with an ocean that is teeming with life is the scenario that best fits the data we have." ...

Many scientists believe it’s only a matter of time before an alien ecosystem is discovered, but experts are skeptical about a ...

Scientists have found the best ever hint of alien life on another planet. But they aren’t getting entirely excited just yet.