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

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 ...

One of the great mysteries that humanity has been pursuing since time immemorial is whether there is life beyond our planetary frontier. Many people are tirelessly investigating th ...

A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent ...

In a memorable image from the 1977 film "Star Wars," the young hero Luke Skywalker gazes at two suns setting above the ...

Indian-origin astrophysicist Nikku Madhusudhan is leading what may be a major step forward in the search for alien life, with ...

Scientists have detected potential evidence of life on K2-18b, a distant exoplanet. A Cambridge team using NASA’s James Webb ...

Scientists have found strong signs of possible life on exoplanet K2-18b, a potential "Hycean world," suggesting new avenues in the search for alien life.

A report about exoplanet K2-18b published on April 17 states that astronomers are one step closer to answering whether humans ...

Independent scientists described the findings as interesting, but not nearly enough to show the existence of life on another ...

PARIS (AFP) — Astronomers announced Thursday that they had detected the most promising "hints" of potential life on a planet beyond our solar system, though other scientists expressed skepticism.

The latest discovery is the strongest hint yet of biological activity outside our solar system. But this does not mean that ...