This week, astronomers here on Earth, as well as a collection of NASA spacecraft, are treating us to amazing new views of alien comet 3I/ATLAS. The latest interstellar visitor to swing through our ...

Back in July, scientists operating a planetary defense facility designed to detect potentially hazardous asteroids spotted a visitor from another star: an interstellar object, and the third of its ...

If aliens did indeed send 31/ATLAS then they can't tell their bosses they passed unobserved, as its 'anti-tail' is now putting boffins in a panic. When Austrian astrophotographer Michael Jäger ...