UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...

Newly discovered fossils have given scientists their first real glimpse of when Earth made a crucial transition from plants ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...

Aliens may not be green after all. New research suggests entire planets could appear purple, changing how scientists detect ...

TOI-4616 b is an Earth-sized exoplanet orbiting an M-dwarf that offers a strong benchmark for studying atmospheric loss and ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...

A Space Odyssey hit screens. Read SFX legend Douglas Trumbull on the movie's original "crap script" and 20-foot-tall green ...

Discover 25 bizarre creatures you never knew roamed the Earth! From ancient sea monsters to modern deep-sea oddities, explore ...

When the scientists paired two male octopuses in the same setup, the males interacted by touching arms, but they never ...

Alien, a startup looking to build trust infrastructure for the internet as the era of artificial intelligence agents changes ...

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...