Celebrated UK-based comic book artist Jock (Absolute Batman) shares a piece of concept art for Hulu's acclaimed "Alien: Earth" series.

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

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Elon Musk's AI chatbot Grok is under fire for generating sexualized images of women and children without consent.