Galaxy Zoo Talk

Two galaxys??

  • master817199 by master817199

    Left one is ordinary one but right one is blue?
    What makes it become blue??


  • ElisabethB by ElisabethB moderator

    Hi master817199 and welcome to the Zoo

    The object to the right is a foreground star from our galaxy. And remember, these images (with UKIDSS under the image) are infrared images, so the colors will be different.