Composite Image of Galaxy Cluster MS 0735
Visible-Light Image of Galaxy Cluster MS 0735
Full Resolution Image Single HST ACS COSMOS Tile
Galaxy Abell 1689's "Gravitational Lens" Magnifies Light of Distant Galaxies
Hubble Finds Dark Matter Ring in Galaxy Cluster
Searching for Dark Matter in a Galaxy Cluster
Galaxy Cluster Abell 1689
Dark Matter Distribution in Supercluster Abell 901/902
Color Images of Quasar 1208+101Split by Gravitational Lenses
Visible-Light and X-Ray Composite Image of Galaxy Cluster 1E 0657-556
"X" Structure at Core of Whirlpool Galaxy (M51)
The Gravitational Lens G2237 + 0305

Compact Core of Galaxy M87
Giant Disk of Cold Gas and Dust Fuels Possible Black Hole at the Core of NGC 4261
Barred Spiral Galaxy NGC 5728: A Lighthouse Beacon From the Core of an Active Galaxy
Gravitational Lens in Galaxy Cluster AC 114
Dust Disk Fuels Black Hole in Giant Elliptical Galaxy NGC 4261
Radio Galaxy 4C41.17
Gravity of Galaxy Cluster Abell 2218 Creates Giant "Lens"
"X" Structure at Core of Whirlpool Galaxy (M51)
Massive Black Holes in Galaxies NGC 3377, NGC 3379 and NGC 4486b
Nearby Galaxy Centaurus A
Interacting Spiral Galaxies NGC 2207 and IC 2163
Hubble Captures a "Five-Star" Rated Gravitational Lens

Compact Core of Galaxy M87
Hubble and Chandra Composite of the Galaxy Cluster MACS J0025.4-1222
Galaxy Cluster Abell 2218's "Gravitational Lens"
Eighth Anniversary Image of Hubble's Smash Hits
Host Galaxies of Distant Supernovae
Gravitational Lens System SDSSJ0946+1006 (Double Einstein Ring)
Black Hole-Powered Jet of Electrons and Sub-Atomic Particles Streams From Center of Galaxy M87
Quasar Without Host Galaxy Compared with Normal Quasar
The Lynx Arc: Stretched, Magnified Light From a Supercluster of Blue-White Stars
An Eclectic Mix of Galaxies
Hubble Pinpoints Record-Breaking Explosion
"Polar Ring" Galaxy NGC 4650A: A Disk of Red Stars Ringed By Dust, Gas, and More Stars

Galaxy NGC 4438
Galaxy Centaurus A
Distant Galaxies of Abell 2218 Viewed Through a Cosmic Lens
Inside Globular Cluster M22
Cosmic Evolution Survey - Visible (Baryonic) Matter
Cosmic Evolution Survey - Dark Matter
Host Galaxy of Gamma Ray Burst 971214
Gravitational Lens Captures Image of Primeval Galaxy
Nucleus of Galaxy Centaurus A
Looking 'Underneath' Quasar HE0450-2958
Looking 'Underneath' Quasar HE0450-2958
Galaxies Magnified by Galaxy Cluster Abell 1689's "Gravitational Lens"

Galaxies Magnified by Galaxy Cluster Abell 1689's "Gravitational Lens"
Galaxies Magnified by Galaxy Cluster Abell 1689's "Gravitational Lens"