2012

• 3/2/2012 STScI-2012-10 1. Merging Galaxy Cluster Abell 520 Image Type: Astronomical
• 3/2/2012 STScI-2012-10 2. Galaxy Cluster Abell 520 (plus CFHT, HST, CFHT/HST, and CXO overlays) Image Type: Astronomical/Annotated
• 3/2/2012 STScI-2012-10 3. Galaxy Cluster Abell 520 (HST-CFHT-CXO Composite) Image Type: Astronomical
• 3/2/2012 STScI-2012-10 4. Galaxy Cluster Abell 520 (CFHT and HST) Image Type: Astronomical
• 3/2/2012 STScI-2012-10 5. Galaxy Cluster Abell 520's Luminosity (CFHT) Image Type: Astronomical
• 3/2/2012 STScI-2012-10 6. Galaxy Cluster Abell 520's Hot Gas (Chandra) Image Type: Astronomical
• 3/2/2012 STScI-2012-10 7. Galaxy Cluster Abell 520's Mass (HST WFPC2) Image Type: Astronomical
• 3/2/2012 STScI-2012-10 8. Compass and Scale Image of Abell 520 Image Type: Astronomical/Illustration

2011

• 10/4/2011 STScI-2011-33 9. Adam Riess Image Type: Photograph
• 6/22/2011 STScI-2011-17 10. Pandora's Cluster – Abell 2744 Image Type: Astronomical