ASTRONOMY PICTURE

OF THE DAY

TAG NAME

Galaxy Cluster

AUG 14, 2003

Dark Matter Map

SEP 12, 2003

A Note on the Perseus Cluster

NOV 5, 2003

The Lynx Arc

FEB 26, 2004

Galaxy Cluster in the Early Universe

SEP 6, 2004

C153 Takes the Plunge

SEP 24, 2004

Fornax Cluster in Motion

DEC 8, 2005

X-Rays from the Perseus Cluster Core

DEC 30, 2005

The Perseus Cluster of Galaxies

APR 12, 2006

Binary Black Hole in 3C 75

APR 27, 2006

NGC 4696: Energy from a Black Hole

AUG 24, 2006

The Matter of the Bullet Cluster

MAY 31, 2007

Dwarf Galaxies in the Coma Cluster

JUL 19, 2007

The Hercules Cluster of Galaxies

APR 25, 2008

M86 in the Virgo Cluster

AUG 23, 2008

The Matter of the Bullet Cluster

MAY 8, 2009

Galaxies of the Perseus Cluster

JUL 16, 2009

The Hercules Cluster of Galaxies

AUG 23, 2009

Giant Cluster Bends, Breaks Images

SEP 21, 2009

Abell 370: Galaxy Cluster Gravitational Lens

OCT 28, 2009

JKCS041: The Farthest Galaxy Cluster Yet Measured

APR 22, 2011

Virgo Cluster Galaxies

JUL 12, 2011

The Perseus Cluster of Galaxies

MAY 12, 2012

The Hydra Cluster of Galaxies

MAR 8, 2013

Looking Through Abell 68

MAR 28, 2014

Stripping ESO 137-001

APR 22, 2014

The El Gordo Massive Galaxy Cluster

MAY 5, 2014

Galaxy Cluster Magnifies Distant Supernova

JUN 25, 2014

The Hercules Cluster of Galaxies

JUL 15, 2014

A Blue Bridge of Stars between Cluster Galaxies

MAR 9, 2015

Galaxy and Cluster Create Four Images of Distant Supernova

AUG 1, 2015

Stripping ESO 137-001

AUG 4, 2015

Virgo Cluster Galaxies

AUG 23, 2015

Giant Cluster Bends, Breaks Images

NOV 27, 2015

Gravity’s Grin

JUN 11, 2016

The Fornax Cluster of Galaxies

JUL 22, 2016

Galaxy Cluster Abell S1063 and Beyond

MAR 10, 2017

Galaxy Cluster Abell 2666

APR 10, 2017

Galaxy Cluster Gas Creates Hole in Microwave Background

MAY 4, 2017

The Perseus Cluster Waves

MAY 6, 2017

Galaxy Cluster Abell 370 and Beyond

AUG 5, 2017

Gravity’s Grin

NOV 2, 2017

NGC 891 vs Abell 347

AUG 25, 2018

Stripping ESO 137-001

MAR 19, 2019

Abell 370: Galaxy Cluster Gravitational Lens

OCT 26, 2019

Gravity’s Grin

AUG 23, 2021

Abell 3827: Cannibal Cluster Gravitational Lens

JAN 29, 2022

The Fornax Cluster of Galaxies

MAY 11, 2022

Gravity’s Grin

MAY 29, 2022

Simulation TNG50: A Galaxy Cluster Forms

JUL 13, 2022

Webb’s First Deep Field

JUL 14, 2022

Webb’s Southern Ring Nebula

FEB 16, 2023

The Hydra Cluster of Galaxies

NOV 2, 2023

The Fornax Cluster of Galaxies