One year ago, on July 1, 2025, astronomers discovered a fascinating new object moving through the solar system. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...

Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.

Juice observed 3I/ATLAS during perihelion, when Earth-based telescopes could not. Spectroscopic observations measured water ...

Scientists detected a mysterious object entering the Solar System from deep space — and it immediately started raising questions. Known as 3I Atlas, the interstellar object appeared to behave ...

However, despite the theories, a fresh radio search has turned up no sign that the object, now named 3I/ATLAS, is emitting anything artificial, despite months of claims that the interstellar body ...

3I Atlas is one of the newest and most mysterious interstellar objects ever detected entering our solar system. Traveling across unimaginable distances through deep space, the object has already ...