Plentiful Planetary System (Artist Concept)

Quasar Drenched in Water Vapor

Fire and Ice Planet (Artist Concept)

Embryonic Stars Emerge from Interstellar "Eggs"

Where Planets Take up Residence

Galaxy NGC 300

Omega Centauri

Alien Sunset (Artist Concept)

Through the Universe's Looking Glass

Kepler-62 and the Solar System

A Cauldron of Stars at the Galaxy's Center

Bridging Cities of Galaxies

Planetary Hot Spot Not Under the Glare of Star (Artist Concept)

Scene of Multiple Explosions

How to Spot a Primitive Black Hole

Super Starburst Galaxy

Morning Star (Artist Concept)

Two Suns Raise Family of Planetary Bodies (Artist Animation)

An Unusual Planetary System (Artist's Concept)

Scenarios for the Evolution of Asteroid Belts

Fearsome Foursome

Galaxy Messier 51

A Glimmer in the Eye of WISE

A Wealth of Dust Grains in Quasar Winds

Adding up Stars in a Galaxy

Nearby Newborns

Exotic Atmospheres (Artist Concept)

Saturn's Infrared Ring

Life's Starting Materials Found in Dusty Disk

How to Find a Planetary Hot Spot

Ghostly Ring

Spitzer Makes "Invisible" Visible

Spitzer Reveals Stellar 'Family Tree'

The Sword of Orion

Hiding Out Behind the Milky Way

The Language of Planetary Light

Lining Kepler Habitable Zone Planets Up

Infrared Coronet Cluster

Magician of a Planet Disappears to Reveal Itself

A Year in the Life of an Infrared Echo

The Making of a Galactic Parallelogram

Chaos at the Heart of Orion

Spitzer Digs Up Hidden Stars

What's Old is New in the Large Magellanic Cloud

Tiny Particles, So Far Away

WISE's View of a Wispy Cloud

Pink Pleiades

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

Galactic Halos of Hydrogen

Weird Warm Spot on Exoplanet