Claims that aliens are already here are everywhere, but proving them is another matter. The strongest cases become more ...

Who decides?: The IAU officially recognizes and defines 88 constellations, providing standardized boundaries for global astronomy. Why angular lines?: Boundaries follow right ascension and declination ...

Alien hunters update guidance on sharing news of possible intelligent life. Scientists searching for intelligent life beyond Earth have updated their guidance on how the world should be told if a ...

Is there a reason aliens are ghosting us? Maybe they are bored of trying? That's the latest theory from scientists who suggest that, contrary to popular belief, aliens are handling equipment similar ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly promising place to find aliens – and now researchers say that extraterrestrial li ...

Add Yahoo as a preferred source to see more of our stories on Google. The great physicist Enrico Fermi first posed the challenging question over half a century ago, wondering why we appear to be alone ...

The world needs to be prepared for an alien attack on Earth in case interstellar object 3I/ATLAS turns out to be an alien mothership, Harvard scientist Avi Loeb says. He wants world leaders to come up ...

Brian L. Roberts, David Koepp, Dame Donna Langley, Kristie Macosko Krieger, Josh O'Connor, Steven Spielberg, Emily Blunt, Colman Domingo, Eve Hewson and Wyatt Russell attend the US premiere of ...