How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Now that debates have cooled down on the series, it's time to dive back into the impressive experience.

Astronomers have searched the skies for signs of extraterrestrial technology for decades. These searchers since 1960 have ...

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of ...

How far away aliens might detect life on Earth.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

Legendary fighting game studio Arc System Works has announced Donutal, an "alien screening adventure" in which the characters ...

Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

In a Truth Social post, the U.S. president said his move was based on the "tremendous interest" in the subject, without providing additional details.