Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

The Perseverance rover has been exploring Jezero Crater for years, but it's never found an otherworldly object quite like ...

British space scientist Dame Maggie Aderin–Pocock is sure that life is present on some other planet in the universe. Citing ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

A small icy moon orbiting Saturn is a likely candidate to host outer space life, as a major space organisation is targeting ...

The Kepler-22b reveal flips the storyline of the series. What started as a story about Earth going through a bizarre ...

It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

Scientists have sought out and detected radio emissions from from interstellar comet 3I/ATLAS, all but confirming that it has natural origins.