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

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

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

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

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

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 ...

When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

Unlike the comets that call our solar system home, 3I/ATLAS is a cosmic nomad on a hyperbolic trajectory — a one-time flyby ...

Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential ...

As the year draws to a close, we take a look at some of the biggest science stories of the year, and why they matter.

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.