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 ...

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

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.

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 ...

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

As Disney and 20th Century Studios revive the Alien and Predator series, we think a new video game crossover should already be in the works.

But in 2006, Pluto was in the headlines again, as the Paris-based International Astronomical Union (IAU) redefined “planet” in a such a way that it was excluded from the official canon.

For no explainable practical reason, humans are enamored with – and even empathetic toward – specific inanimate objects. Our ...

Missouri congressman Eric Burlison has claimed there is a crashed UFO so massive it cannot be moved and an entire structure has been built to conceal it ...