The Universe Within 1 Billion Light Years

[Mr. Analog]

Want to feel small, really small? Then check this out:
http://www.atlasoftheuniverse.com/superc.html

I thought it was neat to see how the galaxies cluster together.

[Lazybones]

At the same time you have to remember that all of those clusters are moving around as well.. It is scary to think there isn't much to stop a cluster from smashing into another and that it does happen regularly!

[Mr. Analog]

Very true!