Homing in on 'Hot Dogs'

Charting Ingredients for Life

Stellar Work of Art

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

Infant Stars Peek Out from Dusty Cradles

Where Galactic Snakes Live

Our Milky Way Gets a Makeover

Omega Centauri

Awash in Green and Red

Starburst Galaxy NGC 3310

The Hustle and Bustle of our Solar System

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

Orion's Big Head Revealed in Infrared

Alien Sunset (Artist Concept)

Edge-on View of Near-Earth Asteroids

Standard Candle in the Wind

Embedded Outflows from Herbig-Haro 46/47

Galaxies Gather at Great Distances

NASA Radar Images Asteroid 2007 PA8

Circle of Planetary Ashes (Artist's Concept)

Multi-Wavelength Views of Protostars in IC 1396

Dwarf Star Erupts in Giant Flare

Is There Anybody Home?

Dragonfish Coming At You in Infrared

Spitzer Digs Up Hidden Stars

Ultraviolet Ring Around the Galaxies

NGC 7293, the Helix Nebula

A Twisted Star-Forming Web in the Galaxy IC 342

Star Formation in the DR21 Region (B)

Beyond the Veil

Mini Soccer Balls in Space

Dead Star Creates Celestial Havoc

Sowing the Seeds of Planets? (Artist's Concept)

Kepler-69 and the Solar System

SIRTF "Aliveness Test" Image

Jiggling Soccer-Ball Molecules in Space

Spectrum from Embedded Star in Herbig-Haro 46/47

Two Models of Black Hole Spin (Artist's Concept)

Buckyballs Jiggle Like Jello (Artist Concept)

Ancient Galaxy Cluster Still Producing Stars

Classic Galaxy with Glamour

Super-Comet or Big Asteroid Belt?

Little Galaxies Pack a Big Punch

Dwarf Galaxies Swimming in Tidal Tails

Anatomy of a Shooting Star

A Super Special Galaxy

WISE Reveals a Hidden Star Cluster

Reigning Title-Holder for Coldest Brown Dwarf

Spitzer Celebrates Fourth Anniversary with Celestial Fireworks

Scene of Multiple Explosions

Altair