Elliptical Galaxy NCG 2768

Aug 13, 2015

Elliptical Galaxy NCG 2768

Elliptical Galaxy NGC 4589

Aug 13, 2015

Elliptical Galaxy NGC 4589

Scenario for Homeless Supernovae (Artist's Illustration)

Aug 13, 2015

Scenario for Homeless Supernovae (Artist's Illustration)

Compass and Scale Image of Galaxies NGC 2768 and NGC 4589

Aug 13, 2015

Compass and Scale Image of Galaxies NGC 2768 and NGC 4589

Identification of Exoplanet Host Star OGLE-2005-BLG-169 (Artist's Illustration)

Jul 30, 2015

Identification of Exoplanet Host Star OGLE-2005-BLG-169 (Artist's Illustration)

Artist's Concept of Extasolar Planet GJ 436b

Jun 24, 2015

Artist's Concept of Extasolar Planet GJ 436b

Polar View of GJ 436b System

Jun 24, 2015

Polar View of GJ 436b System

Photometry of Transiting Planet GJ 436b

Jun 24, 2015

Photometry of Transiting Planet GJ 436b

Artist's Illustration of Temperature Inversion in Exoplanet's Atmosphere

Jun 11, 2015

Artist's Illustration of Temperature Inversion in Exoplanet's Atmosphere

Mass Star and Smaller Companion Create Vast Gas Disk (Artist's Illustration)

May 21, 2015

Mass Star and Smaller Companion Create Vast Gas Disk (Artist's Illustration)

Hubble Spies Vast Gas Disk around Unique Massive Star

May 21, 2015

Hubble Spies Vast Gas Disk around Unique Massive Star

Compass and Scale Image of WR 122 (NaSt1)

May 21, 2015

Compass and Scale Image of WR 122 (NaSt1)

White Dwarfs Migrating from Globular Cluster 47 Tucanae's Core

May 14, 2015

White Dwarfs Migrating from Globular Cluster 47 Tucanae's Core

Globular Cluster 47 Tucanae

May 14, 2015

Globular Cluster 47 Tucanae

Hubble 47 Tucanae - Visible+UV (crop)

May 14, 2015

Hubble 47 Tucanae - Visible+UV (crop)

Hubble 47 Tucanae - UV with White Dwarfs Marked (crop)

May 14, 2015

Hubble 47 Tucanae - UV with White Dwarfs Marked (crop)

Compass and Scale Image of 47 Tucanae

May 14, 2015

Compass and Scale Image of 47 Tucanae

Hubble 47 Tucanae in UV with White Dwarfs Marked

May 14, 2015

Hubble 47 Tucanae in UV with White Dwarfs Marked

Hubble 47 Tucanae - UV (full)

May 14, 2015

Hubble 47 Tucanae - UV (full)

White Dwarf Migration in Globular Cluster 47 Tucanae (with title)

May 14, 2015

White Dwarf Migration in Globular Cluster 47 Tucanae (with title)

White Dwarf Migration in Globular Cluster 47 Tucanae (without title)

May 14, 2015

White Dwarf Migration in Globular Cluster 47 Tucanae (without title)

Supernova Refsdal and Galaxy Cluster MACS J1149.6+2223

Mar 5, 2015

Supernova Refsdal and Galaxy Cluster MACS J1149.6+2223

Galaxy Cluster MACS J1149.6+2223 and Supernova Refsdal

Mar 5, 2015

Galaxy Cluster MACS J1149.6+2223 and Supernova Refsdal

Supernova Refsdal (Multiply Imaged and Gravitationally Lensed by Galaxy Cluster)

Mar 5, 2015

Supernova Refsdal (Multiply Imaged and Gravitationally Lensed by Galaxy Cluster)