Explore the fascinating motion of our Solar System as it journeys not just around the Sun, but also through the vastness of the Milky Way galaxy and the Universe beyond. This in-depth video unpacks ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today ...

Astronomers have discovered an object at the edge of the solar system that is locked in a strange rhythmic dance with the ice ...

You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

In the dark, icy outskirts of our solar system—far beyond Neptune's orbit—astronomers have discovered a cosmic oddball that ...

Earth spins as it orbits the Sun, and the solar system is orbiting the galactic center. So, ... Our entire local cluster of galaxies is also in motion. The best part: no motion sickness.

Let’s approach this question by examining the motions of objects within the solar system. Containing 99.8 percent of the solar system’s matter, the Sun exerts the predominant gravitational ...

Instead of the solar system, I was considering what my options were for dinner in Heiligenmoschel. The Reiserberg sundial in Heiligenmoschel, Germany. Each obelisk is adorned with the coat of arms ...