Galaxy Cluster MACS J0717 (Hubble Telescope) Postcard

This photograph of the galaxy cluster MACS J0717 was taken by the Hubble Space Telescope. This cluster is composed of four separate colliding galaxy clusters, located 5.4 billion light years from Earth. The beautiful blue, pink and purple colours indicate gaseous areas of different temperatures. Credit: NASA, ESA, CXC, C. Ma, H. Ebeling, and E. Barrett (University of Hawaii/IfA), et al., and STScI You can also customise the design further if you'd prefer, such as by adding your name or other text, or adjusting the image. Just click the 'Customize it!' button to see all the available options. See more in my shop If you like this product, you can find more like it in my store: