This video looks at an alien species whose design, biology, and lore feel far more developed than what most science fiction ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

One of Project Hail Mary's main characters is an alien rock who doesn't have a face. For screenwriter Drew Goddard, adapting ...

Aliens may not be green after all. New research suggests entire planets could appear purple, changing how scientists detect ...

Assembly Theory shifts the search for life from identifying specific molecules to measuring chemical complexity, offering a ...

Enterprise" had a cast of memorable characters, but we have our favorites. We're ranking the show's main characters from ...

Alien Species in Iceland Workshop hosted by the Marine and Freshwater Institute in Hafnarfjörður, Iceland, on March 16-17, ...

In 'Project Hail Mary,' a human and an alien figure out how to cooperate across space. In real life, we can't see that fellow ...

Two newly registered federal website domains – Alien.gov and Aliens.gov – are drawing attention after records showed they were created this week by a U.S. government agency, fueling speculation as ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...