Sagan's team created the greatest puzzle of all time, which you can only solve if your species understands the basic nature ...

When astronomers observe distant exoplanets, they sometimes encounter a frustrating result: instead of revealing the chemical fingerprints of an atmosphere, the data appear almost completely flat.

On July 16, 2024, a daytime meteor shook New York City with a sonic boom as it passed just south of the Statue of Liberty.

The sci-fi movie “Disclosure Day” predicts that our reaction to intelligent alien life will be chaotic. But what does the ...

A North Wales vicar has argued that biblical prophet Ezekiel may have witnessed advanced alien technology, urging Christians ...

Take a drive to the CIA’s Area 51 – a route with more UFO sightings and unexplained mysteries than anywhere else on Earth ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

As humanity prepares for a new era of space exploration, NASA and other space agencies are planning ambitious missions to Mars and other distant worlds that aim to bring back valuable rock, soil and ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that researchers called “counterintuitive.” ...

Arriving at a disguised Department of Agriculture station in the Nevada desert, the scientific team takes their first elevator descent into Project Wildfire, a state-of-the-art, 5-story underground ...

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 ...

FIRST ON FOX: The White House has a new message on aliens: They are not coming from outer space — they are already here and ICE is tracking them. The Trump administration launched Aliens.gov on ...