"Consider a hypothetical solar system where all the planets reside within the star's habitable zone, potentially supporting ...

The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

The Chandra X-ray telescope and other observatories are being used to study stars that could potentially harbor habitable ...

Artificial intelligence is transforming the search for alien life with new tools that detect UAPs and identify Earth-like ...

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 ...

NASA’s Curiosity rover has uncovered a missing piece in the puzzle of Mars' past atmosphere. Scientists discovered ...

NASA's Curiosity rover has found iron-rich carbonates on Mars, offering new clues about the planet's ancient climate and potential habitability.

While the discovery made by JWST is undeniably a “revolutionary moment” for us, it is not an Archimedes-type “eureka” moment.

“The discovery of abundant siderite in Gale Crater represents both a surprising and important breakthrough in our ...

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But not everyone agrees that it signals life. An illustration shows what ...