Why are different kinds of stars found 'between' the spiral arms of our galaxy than in them?

I was elsewhere in Reddit when somebody made the claim that the space between the spiral arms of our galaxy…

I think I just discovered what a migraine feels like.

v0.53 - Dystopika And The Mason's Edition

A new version to support a certain new MegaLounge (thanks, /u/dystopika). Users who update MegaMegaMonitor without getting the most-recent data…

Hey, Mods! You should get onto this list...

There’s a list of UK subreddits, including a sub-list of Universities, at: http://www.reddit.com/r/raerth/comments/cwtow/brittit_british_and_anglocentric_subreddits/ – might want to get yourself added…