The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter.

Mission to investigate whether tiny organisms live in ocean volcanoes on icy Enceladus planned by European Space Agency ...

The fifth season of Stranger Things concluded with its eighth episode, titled The Rightside Up. Nevertheless, the finale ...

Atlas will race past Earth at 130,000mph, coming within 170 million miles, roughly twice as far away as the sun. Scientists say it’s a comet, but some believe that it could be extraterrestrials paying ...

The outspoken Oscar-winner gets candid about the make-or-break fate of ‘Fire and Ash,’ his future projects (including a secret Terminator script), the threat of AI, and all the things that still get ...

Stranger Things 5 creators The Duffer Brothers answer series finale questions: is Eleven dead, where are the demogorgans and ...

In the mid-19th century, Bernhard Riemann conceived of a new way to think about mathematical spaces, providing the foundation ...

There’s nothing inherently wrong with the last post-credits scene in Thor: The Dark World. We like Thor (Chris Hemsworth) and ...

Discover why interstellar comet 3I/ATLAS is glowing green. Explore new Gemini North images, the mystery of its missing iron, and the future of space missions.