In a groundbreaking discovery, NASA's Pleiades supercomputer has revealed an unexpected spiral structure within the inner Oort cloud, challenging long-held beliefs about our solar system's outer ...

Our grade school understanding of the Solar System may not take into account the constant discoveries being made in our ...

This article was produced for Kavli Prize by Scientific American Custom Media, a division separate from the magazine's board of editors ... out to reclassify the solar system’s ninth planet ...