A rare cosmic visitor, 3I/ATLAS, the third confirmed interstellar object, was discovered in July 2025. This object, on a hyperbolic orbit, originated from beyond our solar system and will depart ...
3I/ATLAS captured by Satoru Murata using Celestron EdgeHD 800 telescope. The cosmos often feels like a closed loop, a clockwork mechanism of familiar planets and moons that have danced together for ...
Comet 3I/ATLAS — only the third known interstellar object to enter our solar system — made its closest pass by the Sun on Friday, October 30, 2025. Scientists are watching as the comet is expected to ...