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.
The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it ...
Researchers claim that there could be at least 1 million interstellar objects hiding in the Oort Cloud at the edge of our ...
When the scientists ran this model through NASA's Pleiades supercomputer, it revealed the structure of the cloud's interior, ...