"HST WFC3-IR images showing the appearance of four point sources around a galaxy in the MACS J1149.6+2223 cluster. The point source is believed to be an SN nicknamed ""Refsdal"". The top row is the archival WFC3-IR imaging from December 5, 2010 through March 10, 2011. The middle are composite images from November 3-11, 2014 (left), November 20, 2014 (middle), and November 10-20 (right) that show four point sources that were not present in older images."