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

The idea of extraterrestrial life has captivated human imagination for centuries, with depictions ranging from benevolent visitors to terrifying invaders. Among these representations, none is more ...

Hawaii’s Gemini North telescope has captured new images of interstellar comet 3I/ATLAS with a green glow as it remerges from ...