This image gives you an idea of how these things all fit together. It's from the Wikipedia page for the "Universe" https://upload.wikimedia.org/wikipedia/commo

This image gives you an idea of how these things all fit together. It's from the Wikipedia page for the "Universe" https://upload.wikimedia.org/wikipedia/commons/0/0f/Earth%27s_Location_in_the_Universe_SMALLER_%28JPEG%29.jpg https://upload.wikimedia.org/wikipedia/commons/0/0f/Earth%27... View full screen and at 100% to be able to read the text.