Harvard astrophysicist Avi Loeb argues 3I/ATLAS and other interstellar objects may hint at alien technology, drawing fame, ...

Interstellar comet 3I/ATLAS, the third known object to enter our solar system from another star, underwent a dramatic chemical and physical shift after swinging past the Sun. Observations by the James ...

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

ESA's Gaia mission has determined he orbits of 154,741 asteroids in our solar system. Credit: ESA/Gaia/DPAC ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Polygon Summer Game Fest 2026 Live game reveals, world premiere trailers, and what’s next from 40+ developers, publishers, and hardware makers. Aliens: Fireteam Elite 2 is a co-op shooter where you ...

Are humans alone in the universe? The answer is more complicated than science fiction might suggest. Scientists have discovered billions upon billions of potentially habitable planets. But if life is ...

Anticipation. Rumors. Anxiously scanning the horizon, hoping that a brilliant force will leave the masses forever changed. Yes, a new Steven Spielberg movie about close encounters with ...

Whistleblower David Grusch said the U.S. government is aware of “several” kinds of extraterrestrial life, ranging in complexity. Lawmakers and UAP whistleblowers gathered at the U.S. Capitol Tuesday ...

(NewsNation) — A UFO whistleblower says there are multiple kinds of alien life and there are people in the U.S. government who know about it. Whistleblower David Grusch said the U.S. government is ...

The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist having a Eureka moment, realising in a single dramatic instant that Earth is ...