Globular Cluster M15
Expanding Flash From Supergiant Star V838 Monocerotis (V838 Mon)
Disk of Debris Around Red Dwarf Star AU Microscopii
Three-Trillion-Mile-Long Jet From a Wobbly Star (HH-47)
Jet of Gas From Newly Forming Star HH-47
Supernova (SN 2002dd) in the Hubble Deep Field -- 1995
Supernova (SN 2002dd) in the Hubble Deep Field North -- 2002
Details of Supernova Remnant Cassiopeia A
Dust Disk Around 5-Million-Year-Old Star HD141569
Oxygen-Rich Supernova Remnant in the Large Magellanic Cloud
Nebula M1-67 around Star WR124
Star Cluster R136 in Nebula 30 Doradus

The Milky Way's Densest Star Cluster: The Arches Cluster
Supernova 1987A -- 1997
Gas Ring Around Supernova 1987A -- Feb. 2, 2000
Merging Blue Galaxies (Details from Image of NGC 3370)
SN 2005cs in M51 - After Progenitor Star's Explosion
SN 2005cs in M51 - Before Progenitor Star's Explosion
Region of Globular Star Cluster NGC 6397
Star Clusters and Distant, Red Galaxies Near Edge of Galaxy NGC 3370
Blue Star Clusters and Distant Galaxies Near Edge of Galaxy NGC 3370
A Bright Galaxy Interacts With a Companion (Details from Image of NGC 3370)
Center of Galaxy NGC 3370 Shows Dust Lanes and Uncommonly Ill-Defined Nucleus
Warped, Edge-On Spiral Galaxy (Details from Image of NGC 3370)

Details of Supernova Remnant Cassiopeia A
Supernova 1994I in the Whirlpool Galaxy (M51)
A String of 'Cosmic Pearls' Surrounds an Exploding Star
A String of 'Cosmic Pearls' Surrounds an Exploding Star
Globular Cluster Mayall II in the Neighboring Andromeda Galaxy (M31)
Supernova 1994D in Galaxy NGC 4526
Globular Cluster M4
Globular Cluster M31 G1
Globular Cluster 47 Tucanae
Developing Star AB Aurigae, Viewed With a Coronograph
Hubble's View of Nova T Pyxidis
Beta Pictoris - Star with Disk - Not Annotated

Details of Supernova Remnant Cassiopeia A
Hubble's Snapshot of Debris Disk Around Young Star - Unannotated
Nova Cygni 1992
Nova Cygni 1992
Reddish Jet of Gas Emanates From Forming Star HH-30
Knot in Ring of Supernova 1987A Grows Brighter
The Pistol Star: A Brilliant Star in Milky Way's Core
Arches Cluster
Astronomers Use Image to Measure Star's Mass
47 Tucanae
Potential Protoplanet TMR-1C is Really a Star
47 Tucanae

Red Giant Star Mira
Red Giant Star Mira's Football Shape