Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren't sure ...

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

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

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 ...

After nine films, including sequels, prequels and spinoffs, and now Hulu’s Alien: Earth, the Alien franchise continues to ...