Our latest known interstellar visitor, comet 3I/ATLAS, is currently making its way out of the solar system, after passing by ...
One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by ...
The findings surprised researchers, who used the comet's composition to better understand the environment in which it formed.
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
What can 3I/ATLAS teach astronomers about the origins of life?
Vera C. Rubin Observatory discoveries announced at this week’s AAS 248 include 380 trans-Neptunian objects found in six weeks ...
PARIS, France — An interstellar comet that blazed past the Sun last year could be nearly three times older than our Solar ...
When 'Oumuamua traversed our solar system in 2017 it was the first confirmed Interstellar Object (ISO) to do so. Then in 2019, Comet 2l/Borisov did the same thing. These are the only two confirmed ...
Astronomers surveying the outer solar system have revealed that a rare object far beyond Neptune is moving in sync with the eighth planet in an unexpected way. Called 2020 VN40 and first discovered in ...
Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Astronomers have spotted ...
Carnegie’s Scott Sheppard and his colleagues — Northern Arizona University’s Chad Trujillo, and the University of Hawaii’s David Tholen — are once again redefining our solar system’s edge. They ...