The U.S. Department of Homeland Security is offering to pay illegal aliens $3,000 and provide a free plane ticket out of the U.S. if they register by the end of the year for self-deportation on the ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

The afternoon of 7 August 1996 isn’t a time that sticks in many people’s minds. But if things had worked out differently, it might have been etched into our collective memory. At 1.15pm, US President ...

SETI scientists have detected signals that don’t behave like anything found in nature — narrowband, repeating, and drifting as if something is moving fast. Could these be side effects of alien ...

GENEVA — Below the surface, Seneca Lake’s bed is a lunar landscape, with large pockmarks of unknown origin. Chloride levels are mysteriously high. And, most famously, occasional unexplained booming ...

The first alien signal humanity detects might not come from a thriving civilization, but rather from one in decline, possibly sending a cry for help. That’s the central idea behind a new paper by ...

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...

Sci-Fi Movies Avatar: Fire and Ash ending explained: who dies, what happens to Varang and Quaritch, and if it sets another Avatar film Sci-Fi Movies Avatar 4 release date, cast, plot, and everything ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...