Why are these two galaxies glowing blue?

• by Kelsey_Holden

  Why are these two galaxies glowing blue? They appear to be very distinct from the other galaxies I've been looking at.

  Posted November 14, 2013 12:29 AM

• by planetaryscience

  It is an image from the Ukirt Infrared Deep Sky Survey, for more information see http://blog.galaxyzoo.org/2013/10/15/galaxy-zoo-continues-to-evolve/

  Posted November 14, 2013 3:40 AM