Huff Post Science: Einstein Ring "The bright orange central region reveals the glowing dust in this distant galaxy, and the diffuse blue element at the center of the ring is from an intermediate galaxy, as seen with the Hubble Space Telescope.
Best view yet of merging galaxies in distant universe. This picture combines the views from the NASA/ESA Hubble Space Telescope and the Keck-II telescope on Hawaii (using adaptive optics). Credit: ESO/NASA/ESA/W.
Hubble Sees A Smiling Lens: In the center of this image, taken with the NASA/ESA Hubble Space Telescope, is the galaxy cluster SDSS and it seems to be smiling. You can make out its two orange eyes and white button nose. In the case of this.
This is a mass map of galaxy cluster derived from an extensive Hubble Space Telescope campaign. Credit: European Space Agency, NASA and Jean-Paul Kneib (Observatoire Midi-Pyrénées, France/Caltech, USA)