The headlines said we might have found alien life — but the reality is far more complicated. Scientists detected a possible ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond our planet.

The study's lead author said that the presence of nucleobases "does not mean that life existed on Ryugu".

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

The new film probes the possibility of alien life – here's how the science of Project Hail Mary stacks up.

There's more evidence that water once flowed on Mars with the discovery of an ancient river delta deep below the surface.

Do little green men exist? Was 'Men In Black' a documentary? Prediction markets are pricing the probability of a U.S. government confirmation of alien life before the year 2027. Find out why traders ...