Mystery blue

• by Ini7

  Anyone know of what that dominant blue hue is?

  Posted November 28, 2015 4:01 AM

• by ElisabethB moderator

  Hi Ini7 and welcome to the Zoo

  The blue smudges are star forming areas in the galaxy.

  See this blog post for more information : http://blog.galaxyzoo.org/2015/11/11/blue-stuff-in-the-illustris-galaxy-images/

  Happy hunting ! 😄

  Posted November 28, 2015 1:26 PM