Radio Image of Galaxy Cluster MS 0735

Nov 2, 2006

Radio Image of Galaxy Cluster MS 0735

Visible-Light and X-Ray Composite Image of Galaxy Cluster 1E 0657-556

Aug 21, 2006

Visible-Light and X-Ray Composite Image of Galaxy Cluster 1E 0657-556

Cluster of Galaxies with Recent Supernova

Jul 12, 2006

Cluster of Galaxies with Recent Supernova

Cluster of Galaxies with Recent Supernova

Jul 12, 2006

Cluster of Galaxies with Recent Supernova

Hubble Captures a "Five-Star" Rated Gravitational Lens

May 23, 2006

Hubble Captures a "Five-Star" Rated Gravitational Lens

Gravitational Lens SDSS J1004+4112 - Annotated

May 23, 2006

Gravitational Lens SDSS J1004+4112 - Annotated

Gravitational Lensing Splits Quasar Light into Five Images

May 23, 2006

Gravitational Lensing Splits Quasar Light into Five Images

Hubble and Keck Team Up to Find the Farthest Known Galaxy

Feb 15, 2004

Hubble and Keck Team Up to Find the Farthest Known Galaxy

The First Galaxies in the Universe

Feb 15, 2004

The First Galaxies in the Universe

Too Fast, Too Furious: A Galaxy's Fatal Plunge

Jan 6, 2004

Too Fast, Too Furious: A Galaxy's Fatal Plunge

Images from Several Telescopes Combined to Show Galaxy C153 in Cluster Abell 2125

Jan 6, 2004

Images from Several Telescopes Combined to Show Galaxy C153 in Cluster Abell 2125

Galaxy C153 in Cluster Abell 2125, Shown in Visible Light

Jan 6, 2004

Galaxy C153 in Cluster Abell 2125, Shown in Visible Light

Galaxy C153 in Cluster Abell 2125 in X-ray (Chandra)

Jan 6, 2004

Galaxy C153 in Cluster Abell 2125 in X-ray (Chandra)

Galaxy C153 in Cluster Abell 2125 in Radio (VLA)

Jan 6, 2004

Galaxy C153 in Cluster Abell 2125 in Radio (VLA)

Galaxy C153 in Cluster Abell 2125 from the Ground (KPNO)

Jan 6, 2004

Galaxy C153 in Cluster Abell 2125 from the Ground (KPNO)

A Disintegrating Galaxy Plows Through Space

Jan 6, 2004

A Disintegrating Galaxy Plows Through Space

Artist's View of C153 in Abell 2125 (original, uncropped)

Jan 6, 2004

Artist's View of C153 in Abell 2125 (original, uncropped)

A Tale of Two Record-Breaking Galaxy Clusters

Jan 1, 2004

A Tale of Two Record-Breaking Galaxy Clusters

Massive Galaxy Cluster RDCS 1252

Jan 1, 2004

Massive Galaxy Cluster RDCS 1252

Embryonic Galaxy Cluster TN J1338

Jan 1, 2004

Embryonic Galaxy Cluster TN J1338

RDCS1252.9-2927 (VLT and + X-ray Composite)

Jan 1, 2004

RDCS1252.9-2927 (VLT and + X-ray Composite)

Baby Galaxy in Cluster TN J1338-1942

Jan 1, 2004

Baby Galaxy in Cluster TN J1338-1942

Galaxy Abell 1689's "Gravitational Lens" Magnifies Light of Distant Galaxies

Jan 7, 2003

Galaxy Abell 1689's "Gravitational Lens" Magnifies Light of Distant Galaxies

Gravitational Lens Arcs in Galaxy Cluster Abell 1689

Jan 7, 2003

Gravitational Lens Arcs in Galaxy Cluster Abell 1689