A recent study by EPFL finds that extraterrestrial signals in the Milky Way are likely rare and distant, with few detectable transmissions reaching Earth at any time ...

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Astronomers used the VLA and MeerKAT radio telescopes to search the Hycean exoplanet K2-18b for alien technosignatures, analyzing millions of signals but finding no confirmed artificial radio transmis ...

Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

Our fascination with the cosmos has led to many great UFO movies being produced, some of which never got the audience they ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

Science depends on trustworthy evidence. When the observational record is compromised, entire fields can be misdirected. AI ...

Since the first Search for Extraterrestrial Intelligence (SETI) experiment in 1960, scientists have been scanning the Milky ...

University of Washington researchers built a smartphone app that tracks fetal heart rate as accurately as clinic tools using only the phone's speaker and mic, though it's not ready for release yet.

America was winning the race to find Martian life. Then China jumped in. In July 2024, NASA’s Perseverance rover came across a peculiar rocky outcrop on Mars covered in strange spots. On Earth, these ...

If life ever existed on Mars, it might have looked like microfossils right here on Earth.