Are we alone in this universe? Is there intelligent life out there? Or are they living among us? Humans have wondered about ...

For decades, scientists have searched the skies for signs of alien civilizations. This breakdown looks at why that approach ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

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

The look of the Klingons underwent a drastic change for Star Trek: Discovery, and longtime Klingon player Michael Dorn has ...

Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...

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

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

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What would happen if someone proved that aliens exist? Would governments reveal the information to everyone, or keep it secret? Steven Spielberg explores this in Disclosure Day, marking his return to ...

While we wait for Season 2, these are the burning questions I have after the Season 1 finale of Vince Gilligan's Apple TV sci ...