• Sep 6, 2000
  HST/ESA
  Unveiling the Nature of a Dusty Galaxy

• Nov 8, 2000
  High Energy Astrophysics Division (HEAD) of the AAS
  Scores of Newly Discovered Galaxy Clusters Have Broad Implications for Cosmology

• Sep 24, 2008
  NASA, Goddard Space Flight Center
  Scientists Detect Cosmic 'Dark Flow' Across Billions of Light Years
  Institute for Astronomy, University of Hawai`i
  Galaxy Clusters Trace Huge Cosmic Flow

• Aug 27, 2008
  Space Telescope Science Institute
  A Clash of Clusters Provides New Clue to Dark Matter
  Chandra Science Center
  MACS J0025.4-1222: A Clash of Clusters Provides Another Clue to Dark Matter
  

• Apr 16-21, 2009
  Chandra Science Center
  Cosmic Heavyweights in Free-for-all
  Space Telescope Science Institute
  Galaxy Cluster MACS J0717
  W.M. Keck Observatory
  Cluster Heavyweights Caught in Cosmic Traffic Jam
  New Scientist
  Dark matter 'highway' funnels gas into galactic pileup

Last updated on May 13, 2009 by H. Ebeling