Declassified files have revealed shocking details about an alleged UFO encounter over a remote military base that was covered up for more than three decades.

In Amiri’s calculations, Dyson spheres around white dwarfs tend to produce cooler, fainter thermal emission that peaks in the near- to mid-infrared, while M-dwarf cases can radiate more strongly but ...

Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?

If you examine our solar system’s giant planets, you’ll notice right away that they’ve all got moons—a lot of moons. While ...

In 1974, after a brush fire swept across their Florida property, the Betz family discovered a polished metal sphere buried in the debris. It was small — just eight inches wide — but incredibly heavy.

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Luis Elizondo, a former Pentagon insider who investigated “unidentified anomalous phenomena,” or UAPs, praises President Trump for promising to release government information about UFOs and related ...

The question of extraterrestrial life has resurfaced in public discourse after former U.S. President Barack Obama commented ...

Following Obama’s remarks, Trump’s announcement that he would order the release of files related to aliens and UFOs, the topic of extraterrestrial life rises to the public agenda once more - Anadolu A ...

Hundreds of people who love the little planet that was dissed, gather every year in the Arizona town where Pluto was discovered. They celebrate scientific discovery, history and our solar system’s ...

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

These 20 animals are so strange they look like science fiction creations, but they’re completely real. Nature is far more bizarre than you think.