Horror fans love to debate which series is the best, but these five franchises have unquestionably made a scream at the box ...

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

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

The Artemis II astronauts are more than halfway to the moon. The three Americans and one Canadian will reach their ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? Theoretical ...

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

Hollywood has driven how Americans envision little green men with big eyes and bigger heads. But fiction soon could be ...

The current human-distance record, set in April 1970 by the three astronauts of NASA's Apollo 13 mission, is 248,655 miles ...

A U.S. fighter jet was shot down in Iran, with one crew member rescued, marking a major escalation in the ongoing conflict as ...

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

See fact-checks on Trump's speech, where he touted "overwhelming victories on the battlefield" and suggested there could be ...