To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...

Interstellar visitors don’t have this problem because they were never part of the solar system’s plane to begin with.

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for ...

On May 22, 2026, the Pentagon released a second batch of previously classified photos and videos showing what appear to be ...

Dyson sphere stability — once considered an impossible physics problem — may be within reach. A peer-reviewed paper in ...

Harvard astrophysicist Avi Loeb says humanity may be nearing a 'cosmic revolution' as AI and new sky surveys could finally reveal evidence of alien life and reshape our view of the universe.

A small group of scientists have long suggested that the seeds of life may have been distributed across the vast distances of ...

A Pentagon release of new UFO footage has revived the question of whether aliens could realistically travel to Earth.

A new study suggests Mars could help scientists understand how alien worlds evolve by showing how a once warmer, wetter ...

Unlike previous season finales, For All Mankind's Season 5 finale ends on a mysterious and ominous cliffhanger. Here's what ...

Astronomers using the JWST discovered massive “rock clouds” made of vaporized minerals on the distant planet WASP-94A b.

Astronomers have spotted clouds of vaporized sand on an exoplanet. And, weather radar data reveal insects in U.S. skies—100 ...