The Seven Sisters Pose for Spitzer

Galaxy M82

Quartz-like Crystals Found in Planetary Disks

Andromeda is So Hot 'n' Cold

Ghost Head Nebula

Galactic Bubble

The Universe's First Fireworks

Orion's Rainbow of Infrared Light

Dead Star Creates Celestial Havoc

Hot, Carbon-Rich Planet (Artist Concept)

Does 'Pacman' Have Teeth?

It's Raining Comets (Artist's Concept)

Exoplanet is Extremely Hot and Incredibly Close (Artist's Concept)

Planetary Demolition Derby

Beastly Stars and a Bubble

Where Kepler Sees

A Picture of Unsettled Planetary Youth

Sedna Orbit Animation

NGC 1291

Cracking the Code of Faraway Worlds

Baby Stars Finally Found in Jumbled Galactic Center

WISE's Last Light

Fornax Galaxy Cluster

The Many Infrared 'Personalities' of the Sculptor Galaxy

Planets Under a Red Sun (Artist's Concept)

Hubble-V

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

Mini Soccer Balls in Space

Mira's Tail There All Along

WISE Catches Comet 65P/Gunn

Irregular Dwarf Galaxy IC 1613

Herschel's View of 'Lockman Hole'

Rocky Ring of Debris Around Vega (Artist Concept)

CW Leo

Young Stars Emerge from Orion's Head

Planck's View of Orion

In the Blackest Night, a Green Ring Nebula

Nearby Newborns

Ring of Stellar Death

Into the Depths of the Lagoon Nebula

Journey to a Star Rich with Planets (Artist Concept)

Black Hole Simulation

Mystery of the Fading Star

Hubble Spies Spectacular Sombrero

Seeing Stars in Serpens

Finding Forsterite Around a Developing Star

Through the Universe's Looking Glass

Bent Galactic Jets

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

Galaxy NGC 1512

The 'Pacman Nebula'