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

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

There are views that the planet, which moves around its star in an area regarded as congenial for the formation of life, has ...

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 ...

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 ...

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

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

A study by the University of Cambridge detects potential signs of life on exoplanet K2-18b. While optimistic about the ...

"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." ...

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

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