Evidence for Strange Stellar Family (Artist Concept)

Hubble Sees Stars and a Stripe in Celestial Fireworks

Mystery of the Fading Star

Circumstellar Disk Around Fomalhaut

Lone Blazar

Awash with Infrared Light

A Glimpse of the Milky Way

Dissecting a Light Echo

Andromeda

Disk Around a Massive Baby Star (Artist's Concept)

Cosmic Epic Unfolds in Infrared

Fantastic Four Galaxies with Planet (Artist Concept)

Spitzer Reveals Stellar 'Family Tree'

White Dwarf Stars

Fun House Mirror in Space

Betelgeuse's Enigmatic Environment

Young Stars in Their Baby Blanket of Dust

Scene of Multiple Explosions

Entire Sky

Earth-class Planets Line Up

Dusty Dead Star

NGC 1316

Black Holes: Monsters in Space (Artist's Concept)

Galaxies Burn Bright Like High-Wattage 'Light Bulbs'

Supernova Dust Factory in M74

Sizzling Remains of a Dead Star

Asteroid 'Bites the Dust' Around Dead Star (Artist Concept)

Little Galaxies Pack a Big Punch

Eagle Nebula Flaunts its Infrared Feathers

The Invisible Dragon

The Cosmic Hearth

New Views of a Familiar Beauty

Black Hole Grabs Starry Snack (Artist Concept)

Interacting Group of Galaxies Known as Stephan's Quintet

Planets Under a Red Sun (Artist's Concept)

WISE 'First-Light' Image

NASA's Kepler Mission Discovers Its First Rocky Planet (Artist Concept)

Backward Black Hole Shoots Powerful Jets (Artist's Concept)

Thackeray's Globules

Cosmic Caper Unfolds in Infrared

Why Are Galaxies So Smooth?

Herschel's View of 'Lockman Hole'

Supersized Disk (Artist's Concept)

Cracking the Code of Faraway Worlds

Spitzer Spies Spectacular Sombrero

Galaxy Centaurus A

Spitzer Digs Up Galactic Fossil

Red Giant Plunging Through Space

Life at the Intersection of Colliding Galaxies

The Swirling Arms of the M100 Galaxy

Jiggling Soccer-Ball Molecules in Space