NOV 5, 2003
The Lynx Arc
FEB 17, 2004
Galaxy Cluster Lenses Farthest Known Galaxy
AUG 7, 2004
Giant Cluster Bends, Breaks Images
AUG 24, 2006
The Matter of the Bullet Cluster
MAR 5, 2007
Illusion and Evolution in Galaxy Cluster Abell 2667
MAY 16, 2007
Dark Matter Ring Modeled around Galaxy Cluster CL0024+17
AUG 23, 2008
The Matter of the Bullet Cluster
AUG 23, 2009
Giant Cluster Bends, Breaks Images
DEC 7, 2010
Too Close to a Black Hole
DEC 21, 2011
A Horseshoe Einstein Ring from Hubble
JAN 2, 2013
The Einstein Cross Gravitational Lens
SEP 17, 2013
Galaxy Cluster Abell 1689 Deflects Light
MAY 5, 2014
Galaxy Cluster Magnifies Distant Supernova
OCT 26, 2014
Too Close to a Black Hole
AUG 23, 2015
Giant Cluster Bends, Breaks Images
OCT 20, 2015
When Black Holes Collide
FEB 12, 2016
Two Black Holes Merge
JAN 15, 2017
The Matter of the Bullet Cluster
APR 11, 2018
Fortuitous Flash Candidate for the Farthest Star Yet Seen
AUG 25, 2020
Visualization: A Black Hole Accretion Disk
AUG 26, 2020
Cygnus Skyscape
APR 11, 2021
When Black Holes Collide
NOV 2, 2021
SN Requiem: A Supernova Seen Three Times So Far
NOV 17, 2021
NGC 3314: When Galaxies Overlap