Green arm or artefact?

• by avdhoeven

  What is this green 'arm' coming out of this galaxy? Is this an artefact, or something real? Seems interesting at first...

  Posted January 8, 2014 8:56 PM

• by ElisabethB moderator

  Looks weird. No idea what it is. Could be an artifact

  Posted January 8, 2014 9:03 PM