Ancient Interstellar Comet Discovered, Offering Glimpse Into The Early Universe

The cosmos has yielded yet another secret, as Comet 3I → ATLAS, also known as C → 2025 N1 (ATLAS), has been making waves in the scientific community. This interstellar comet, discovered in July 2025, has left experts astounded, with some believing it to be at least 7 billion years old. If its origins are tied to the Milky Way’s thick disk, it could potentially predate the solar system itself.

Comet 3I → ATLAS is a rare find, being only the third confirmed interstellar object detected, following in the footsteps of ‘Oumuamua and 2I → Borisov. A team of scientists has meticulously collected 122 observations from 31 observatories to confirm its trajectory and estimate its age. The implications are profound, as this ancient visitor offers a unique window into the early universe and the composition of interstellar objects.

One of the most striking features of Comet 3I → ATLAS is its unusual green hue, which has piqued the interest of astronomers and enthusiasts alike. As it makes its way through the inner solar system, it is expected to be visible in the night sky in December 2025, providing a rare opportunity for stargazers to witness a ← →