A Barred SpiralGalaxy, and the Small Elliptical Companion Galaxy NGC 1097A

Planets Under a Red Sun (Artist's Concept)

Eccentric Habitable Zones (Artist's Concept)

"Missing Link" Found

Hello to Arms

Lighting up a Dead Star's Layers

Eyes in the Sky

Climbing the Cosmic Distance Ladder (Artist's Concept)

Cygnus-X: The Cool Swan Glowing in Flight

Dusty Space Cloud

Infrared Spotlight on Orion's Sword

Churning Out Stars

The Milky Way Center Aglow with Dust

Distant Galaxy Bursts with Stars

Birth of an Earth-like Planet (Artist concept)

Mira's Tail There All Along

'Mini-Me' Solar System (Artist Concept)

Cosmic Caper Unfolds in Infrared

A Spiral Galaxy is Visited by a Trojan War Hero

Eagle Nebula Flaunts its Infrared Feathers

New Views of a Familiar Beauty

Ingredients for Life (Artist's Concept)

A Bubble Bursts

Whirlpool Galaxy

Dark Energy and Gravity: Yin and Yang of the Universe (Artist's Concept)

Triple Scoop from Galaxy Hunter

Ghostly Ring

WISE Finds a Galactic Metropolis

Galaxy Messier 51

Beyond the Veil

The Many Infrared 'Personalities' of the Sculptor Galaxy

Blacker than Black (Artist's Concept)

Spitzer Reveals Stellar 'Family Tree'

Hot and Cold in the M100 Galaxy

Weird Warm Spot on Exoplanet

Spectrum from Embedded Star in Herbig-Haro 46/47

The Beginning of the End of Star Formation

Mapping the Infrared Universe: Part 1

Spitzer Celebrates Fourth Anniversary with Celestial Fireworks

Weighing in on the Dumbbell Nebula

Comet Schwassmann-Wachmann I

An Extended Stellar Family

Cool Stars May Have Different Prebiotic Chemical Mix

Kepler-20f -- An Earth-size World (Artist's Concept)

Galaxies Gather at Great Distances

Star Formation in the DR21 Region (B)

NGC 7380

Unwrapping the Pillars

Taken Under the 'Wing' of the Small Magellanic Cloud

Omega Centauri

The 'van Gogh' of the Infrared Sky