Comet 3I/ATLAS reappears in the predawn sky, showing a strange, complex tail in new images. (Michael Buechner, Frank Niebling) Amateur astronomers across Europe have reported similar sightings.
Comet C/2024 E1, better known as Wierzchos, is skimming past the Sun in a tight, blazing turn that will fling it back toward ...
When the object now known as 3I/ATLAS was flagged by automated sky surveys, it first looked like another distant icy body drifting through the outer solar system. Further tracking quickly changed that ...