Comparing that data to estimates about our Solar System's trajectory, the Vienna researchers found that the Sun and the ...

The Oort cloud is traditionally thought of as a vast shell of perhaps trillions of icy objects encasing our solar system, serving as the final boundary between us and the dark reaches of ...

The discoveries are helping them better classify different TNOs and understand the complex chemical reactions in space that may relate to the formation of our solar system and the origin of life.

The vastness of our Solar System and the distances involved is something that's hard to convey. Especially when scaled down on a chart or in a book, but Dallas Campbell thinks he's got a way of ...