A potential new type of celestial object has all the makings of a normal small galaxy. It’s rich with the same hydrogen gas ...

The particle in question, known as a sterile neutrino, was supposed to only interact with gravity and have zero interactions ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

Though this hunt came up empty, the fact that 3I/ATLAS is only the third known object found in the solar system after ...

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

These dust particles, finer than sand grains, originate from cometary tails and asteroid collisions, posing unseen risks to ...

Fans of the Predator franchise should check out these 15 other movies featuring alien threats, outer-space terror, and ...

The sci-fi Western Defiance, starring Grant Bowler and Stephanie Leonidas, is an inventive SyFy series that was compelling ...

The original design choice behind Star Trek's most famous half-Vulcan would have made for a very different vibe.

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...

By the end of 2025, several notable sci-fi TV series have either formally ended or quietly fallen off the renewal slate. Some ...