Explore the vastness of the Solar System in this video, which accurately showcases the relative sizes of the planets and ...

Our Sun wasn't born as a lone star and, in fact, had several more companions. This theory has been talked about time and again, but what we don't know is how long it stayed with its siblings before ...

A new study suggests the Sun was born in a tightly packed cluster of sibling stars, but their early years were marked by ...

Our analysis shows that the solar system is moving more than three times faster than current models predict," said Böhme, per ...

Study from Bielefeld finds major departure from the standard model. How fast and in what direction is our solar system moving through space? This question, though simple in appearance, plays a central ...

The asteroids are as large as around 75 and 91 feet in diameter, according to the Center for Near Earth Object Studies.