While many sci-fi hits have spawned extended franchises, these standalone works prove that science fiction movies can leave ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

You're going to see a lot of stories in 2026 claiming soon-to-be-achieved science and tech advances. Here are the ones just ...

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

Are we being observed from afar? 👽 Physicist Michio Kaku explores the scientific possibilities behind advanced civilizations ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

We ask one of the biggest questions in science do aliens exist. Astronomers search for planets that could support life. Water ...

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

Uri Geller alleges NASA is hiding alien remains tied to interstellar comet 3I/ATLAS, sparking debate amid scientific evidence that the object is a natural comet.