Hubble Uses Natural Lens To Magnify Distant Galaxies
(Photo by NASA/STScI/ACS/ESA/Getty Images)
This deep-space image was created using a gravitational lens created by a cluster of galaxies on January 7, 2003. The Hubble Space Telescope made a 13-hour exposure through a tight cluster of galaxies called Abell 1689 located 2.2 billion light-years away. The galaxies seen through the cluster are 13 billion light-years away and are magnified by gravity from Abell 1689. (Photo by NASA/STScI/ACS/ESA/Getty Images)