Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system late on July 1, 2025. The object's potentially interstellar origins excited ...

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from around here. Believed to be a comet, the object is only the third celestial ...

Direction of Object 1 and 2 (solid yellow line). The green squares represent their possible locations based on the kine- matic distance estimates (see Section 4.3 and 4.4). The background is an artist ...

Add Yahoo as a preferred source to see more of our stories on Google. The Haleakala Observatory, left, houses one telescope for the ATLAS system. That system first spotted the object 3I/ATLAS, which ...