A Cosmic Wreath

Black Hole Grabs Starry Snack (Artist Concept)

An Unusual Planetary System (Artist's Concept)

Surprise Ultraviolet Party in the Sky

Menkhib and the California Nebula

An Unexpected Scattering of Light

Cosmic Ocean Dweller

Galaxy Centaurus A

Finding Bubbles in the Milky Way

Blinded by the Light (Artist Concept)

Bizarre Planetary System

Baby Stars Finally Found in Jumbled Galactic Center

Dark Globule in IC 1396 (IRAC)

NGC 6744 -- A Sibling of the Milky Way

Herschel's Cool Universe (Artist's Concept)

Coma cluster of galaxies

How to Pluck a Spectrum from a Planet

Horsehead Nebula

Dead Star Rumbles

NASA's Galaxy Mission Celebrates Sixth Anniversary

A Vast Disk of Comets

Black Hole Simulation

Baby Galaxies in the Adult Universe

Our Chaotic Neighbor

Kepler-62f, a Small Habitable Zone World (Artist Concept)

Extremely Bright and Extremely Rare

Ring Beholds a Delicate Flower

Dwarfs in Coma Cluster

Galaxy Messier 83

The Case of the Warped Galactic Ring

North America Nebula in Different Lights

Super Earth Reveals Itself to Spitzer

Coiled Creature of the Night

Galactic Pile-Up (Artist Concept)

Coronet: A Star-Formation Neighbor

Signature of a Carbon-Rich Planet

Fade to Red

Kepler-20e -- The Smallest Exoplanet (Artist's Concept)

Ancient Galaxy Cluster Still Producing Stars

Lone Blazar

Antennae

Tendrils of Cold Dust

Stars Adorn Orion's Sword

It's Not a Bird or a Plane

Quartz-like Crystals Found in Planetary Disks

Journey to a Star Rich with Planets (Artist Concept)

Spitzer's First Warm Images

Hustle and Bustle at Center of Milky Way

NASA's Great Observatories Witness a Galactic Spectacle