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

A weak magnetic field likely attracted matter inward, contributing to the formation of the outer planetary bodies, from ...

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

New research suggests that a binary pair of Kuiper Belt objects, known as the Altjira system, is actually made up of three ...

Faint signatures detected by the Canada France Hawaii Telescope have revealed 128 new moons around Saturn, making it the ...

The stars as seen from Earth would have looked dimmer 14 million years ago, as the solar system was in the middle of passing ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long ...

Even the little-understood Oort Cloud, at the outer edges of our solar system beyond view, has a partly spiral structure.

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