Our Solar System Has Been Infiltrated by Over One Million Interstellar Objects From The Nearby Star System The solar system envelops within itself a multitude of secrets. Astronomers across ...

Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...

A comet called ATLAS dazzled the southern skies for the last few weeks. Now it's heading out of view for half a million years ...

One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

The Oort cloud is a shell of icy objects that forms the very outskirts of our Solar System. Recently, a group of researchers discovered that the inner portion of the Oort cloud likely has spiral ...

Alpha Centauri asteroids may be scattered in the Oort Cloud Some interstellar rocks could travel into the inner solar system ...

Feb. 23 (UPI) --A shell of icy objects at the edge of the solar system known as the Oort cloud has a pair of spiral arms that resemble a miniature galaxy, new research suggests. Until now ...

"We found that some comets in the inner Oort cloud form a long-lasting spiral structure." Spirals are a repeating theme in astronomy, with arguably the most famous example of a swirling armed ...

The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

Alpha Centauri is the star system closest to our Solar System ... from the system in our asteroid belt and our distant Oort cloud). That said, the gravitational forces of more stars and planets ...

The Oort clous is thought to have been formed by remnants of Jupiter and other large planets. Photo courtesy of NASA/UPI 34,691 people played the daily Crossword recently. Can you solve it faster ...