At the center of the Milky Way, close to the pull of a supermassive black hole, astronomers have found a strange new radio signal that behaves like a slow, steady clock. This object is more than an ...

NASA's Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) was built for ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.

Star Trek has introduced plenty of powerful beings throughout its expansive run, but we think these characters are the most ...

If we were to ever find alien life, breaking the news to the general public could be much more difficult than one might think ...

In 1988, Isaac Asimov co-created the ABC sci-fi series Probe, starring Parker Stevenson and Ashley Crow, that felt ahead of ...

Dark matter is a type of matter that is predicted to make up most of the matter in the universe, yet it is very difficult to ...

This twist — that 3I/ATLAS' outer layers have been baked by the sun — does not derail our mission. It just makes the science ...

A Ryan Gosling romance, a Will Smith blockbuster, a popular fantasy franchise and one of the century's best sci-fi movies are ...

In the 1860s, white settlers flocked to what would become Marysvale, where the Deer Trail Mine is now located, with high ...