Picture a galaxy, with its shining stars and space dust. What does it look like in your mind? Chances are, it’s a swirling circle of galactic energy. A galaxy is often described as one of a few ...
Add Yahoo as a preferred source to see more of our stories on Google. A view of the spiral galaxy NGC 3982, as seen by NASA’s Hubble Space Telescope. Galaxies come in many different variations, but ...