Multiple images of a supernova from far, far away and long, long ago
[CLICK ON IMAGE FOR HIGH RESOLUTION, NASA, ESA, and S. Rodney (JHU) and the FrontierSN team; T. Treu (UCLA), P. Kelly (UC Berkeley), and the GLASS team; J. Lotz (STScI) and the Frontier Fields team; M. Postman (STScI) and the CLASH team; and Z. Levay (STScI)\ What are the unusual spots surrounding that galaxy? They […]