Hubble's Galaxy-Observing Superpowers
The Hubble Space Telescope is keeping watch over many, many galaxies using the combined superpowers of its incredible optics and a quirk of nature called gravitational lensing.
The full image package for galaxy cluster Abell 370 is available on the HubbleSite.
Learn more about the Frontier Fields program at http://www.stsci.edu/hst/campaigns/frontier-fields/
Please give credit for this item to:
NASA's Goddard Space Flight Center