If the universe is so vast and filled with billions of potentially habitable planets, why haven't we encountered any signs of ...

Could ancient civilizations have encountered extraterrestrial beings? This question has intrigued humanity for generations.

The space rock 3I/ATLAS is only the third confirmed interstellar object discovered by astronomers, following 'Oumuamua and ...

This object, NASA states, was eventually dubbed Comet 3I/Atlas. It is only “the third known object from outside our system to ...

A team of researchers has presented the wild theory that an interstellar object might be hostile "alien technology" that ...

THE mysterious interstellar object blazing through our solar system could be a piece of “possibly hostile” alien technology, ...

Often taking the form of the “Fermi paradox”—a 75-year-old thought experiment that explores why there are so many worlds, yet seemingly no alien civilizations—this grand question has ...

Wright said Fermi's Paradox essentially suggests that -- given enough time -- "every alien species will eventually have their own Elon Musk who will go out and settle the next star over".