If you were here last week, you’ll know that I talked about the visible stars in the sky. Today, we will be looking at something else visible to us. The Andromeda Galaxy, or NGC 224, or M31 (a Messier object for ya, Christine). This is one of the few objects visible to the naked eye that is not a star!
Hello again. It’s Sunday! Time for me to show you something about space. Be ready, because today I will blow your mind with some notes and thoughts about the relative sizes and distances of the stars!