Fun House Mirror in Space

NGC 300

NASA's Great Observatories Celebrate the International Year of Astronomy

Dwarf Galaxies Swimming in Tidal Tails

A Royal Celebration

All Pillars Point to Eta

Unwrapping the Pillars

Explosions - Large and Small (Artist Concept)

Not-So-Bright Bulbs (Artist Concept)

Fearsome Foursome

A Glimmer in the Eye of WISE

The Dirt on Andromeda

First Map of Alien World (animation)

NASA Radar Images Asteroid 2007 PA8

Seagull Nebula -- Running with the Big Dog

Anomalous Arms

A Collage of Nearby Galaxies

Galaxy Centaurus A

NASA's Spitzer Finds Water Vapor on Hot, Alien Planet (Artist's Concept)

Highway to the Danger Zone (Artist Concept)

A Classic Beauty

WISE Beholds a Pair of Dancing Galaxies

Cosmic Ornament of Gas and Dust

Every Rose has a Thorn

Awash with Infrared Light

WISE Catches the Lagoon Nebula in Center of Action

Ancient Supernova Revealed

Massive Young Star and its Cradle

Spitzer's First Warm Images

Distant Galaxy Bursts with Stars

Cosmic Alligator Eats its Way through the Sky

Triple Scoop from Galaxy Hunter

Cosmic Epic Unfolds in Infrared

Extragalactic Space Balls (Artist Concept)

Quasar Drenched in Water Vapor

Beastly Stars and a Bubble

Charting Ingredients for Life

Does 'Pacman' Have Teeth?

Stellar Storm of Infrared Light

Galaxies Burn Bright Like High-Wattage 'Light Bulbs'

Scoping the Sisters

A Shocking Surprise in Stephan's Quintet

Standard Candle in the Wind

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

Galactic Haze seen by Planck and Galactic 'Bubbles' seen by Fermi

Galaxy NGC 3079

"Missing Link" Found

Beyond the Borders of a Galaxy

Dissecting the Wake of a Supernova Explosion

It's Raining Comets (Artist's Concept)