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

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

One of Project Hail Mary's main characters is an alien rock who doesn't have a face. For screenwriter Drew Goddard, adapting ...

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

How a streak of mysterious drone sightings in New Jersey exposed systemic failures in how the U.S. government polices its airspace and handles UAP.

“Apostles” and “prophets” on the Christian fringe think Iran may lead to Armageddon — and they love it ...