In cinema, some movies work well overall but feel held back by small missteps that stop them from reaching their full ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

An interstellar comet that passed through the Solar System last year may be up to 12 billion years old – far older than the Sun.

The interstellar comet emitted methane, a potential biosignature, as it passed the sun, physicist Avi Loeb says.

Horror movies are solid investments for studios because they're usually so cheap, but these are the most expensive horror ...

Using the JWST, astronomers found ratios of carbon and heavy hydrogen in 3I/ATLAS not found in comets in our solar system.

Astronomers first spotted Comet 3I/ATLAS in June 2025, and it was later confirmed as an interstellar visitor that originated ...