Quartz-like Crystals Found in Planetary Disks

Galaxies in Hiding

Jiggling Soccer-Ball Molecules in Space

Trojan Colors Revealed (Artist's Concept)

Ant Nebula

Dark Reflections in the Southern Cross

Order Amidst Chaos of Star's Explosion (Artist Concept)

NuSTAR's First View of High-Energy X-ray Universe

Cracking the Code of Faraway Worlds

Galactic Wheels within Wheels

Eagle Nebula Flaunts its Infrared Feathers

How to Map a Very Faraway Planet (animation)

All That Remains of Exploded Star

It's Twins! Spitzer Finds Hidden Jet

Ghostly Ring

Big Black Holes Mean Bad News for Stars (diagram)

Speed-Demon Star Creates a Shock

Kepler-11 Planetary System (Artist Concept)

The Rocky World of Young Planetary Systems (Artist Concept)

Before the Smashup (Artist's Concept)

Rocky Ring of Debris Around Vega (Artist Concept)

A Lesson in Counting Stars

Doradus Nebula

NGC 3627: Revealing Hidden Black Holes

How to Find a Planetary Hot Spot

Asteroids in Virgo

Spider Web of Stars in IC 342A

Eyes in the Sky

Multi-Wavelength Views of Protostars in IC 1396

Quasar Lenses

Comet Schwassmann-Wachmann I

Starry Starry Skies (Artist's Concept)

Spitzer's Sunflower Galaxy

Ultraviolet Ring Around the Galaxies

Climbing the Cosmic Distance Ladder (Artist's Concept)

First-of-Its-Kind Glimpse at a Super Earth

Unwrapping the Pillars

Cosmic Cocoon

Circle of Ashes

Cygnus-X: The Cool Swan Glowing in Flight

Fantastic Four Galaxies with Planet (Artist Concept)

Horsehead Nebula

Infrared Ring around Saturn

Invisible Galaxies Come to Life! (Artist Concept)

Host to 'Hot Jupiter'

Fornax Galaxy Cluster

New Views of a Familiar Beauty

Mira Soars Through the Sky

A Tiny Planet (Artist's Concept)

A Classic Beauty

NGC 1316