Alien comet’s chemistry unlike anything seen in our Solar System (opens in new tab)

It’s not often that we get guests. So when the interstellar intruder 3I/ATLAS came zooming through our Solar System last year, it provided astronomers with a perfect opportunity to study a rock from another part of the galaxy.Continue ReadingCategory: Astronomy, ScienceTags: 3I/ATLAS, Comets, NASA, JWST, interstellar space, Solar System