Pinterest • The world’s catalogue of ideas

Explore The Milky, Milky Way and more!

n-a-s-a: A map of our galaxy the Milky Way, showing pulsars (red), planetary nebulae (blue), globular clusters (yellow), and the orbits of several stars

There could be as many as 100 to 200 billion galaxies in the observable universe. Here are some of the most fascinating.

There could be as many as 100 to 200 billion galaxies in the observable universe. Here are some of the most fascinating.