Study reveals interstellar comet 3I/ATLAS could be the oldest object detected in solar system

The findings surprised researchers, who used the comet's composition to better understand the environment in which it formed.
Smithsonian Magazine on MSN

Interstellar comet 3I/ATLAS might be the oldest object ever seen in our solar system, a study suggests

Our latest known interstellar visitor, comet 3I/ATLAS, is currently making its way out of the solar system, after passing by ...

Third known interstellar visitor 3I/ATLAS may be billions of years older than the solar system, study finds

An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...

Earth may not be swallowed by our dying sun after all, study finds

For a long time, Earth’s ending seemed settled. In about five billion years, the sun will swell into a giant, the inner Solar ...

2 long-vanished 'super Earths' once orbited near Neptune in our outer solar system, new study hints

Our solar system may have hosted up to six giant planets in its first hundred million years, a new study suggests. The ...
The Manila Times on MSN

Interstellar comet likely far older than Solar System — astronomers

PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...

Alien Probes Could Be Hiding In Solar System Beyond Our Sight, NASA Study Suggests

A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...
Forbes

New Pluto-Like Planet Discovered In Solar System — What To Know

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Astronomers have found a distant celestial body — ...