If you’re seated while reading these words — as I am writing them — you’re most likely convinced that you and the room around you are stationary. What if I were to tell you, however, that this just is ...

The sun is the star at the center of our solar system. It's the largest, brightest and most massive object in the solar system, and it provides the light and heat that life on Earth depends on.

The Oort Cloud is often described as the outermost boundary of the solar system, but its true role remains uncertain. This vast, invisible region of icy objects may extend far beyond the orbits of ...