Mini Soccer Balls in Space

How to Find a Tiny Wobble in a Zippy Star

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

'Peony Nebula' Star Settles for Silver Medal

At the Heart of Blobs (Artist Concept)

Possible Disintegrating Planet (Artist's Concept)

How to Find a Planetary Hot Spot

Star Clusters Young and Old, Near and Far

Dark Wombs of Stars

Starry Starry Skies (Artist's Concept)

The King of Rings

Infrared Coronet Cluster

The Invisible Dragon

Luminous Blue Variable: Destined To Be a Supernova?

NASA's Great Observatories Witness a Galactic Spectacle

Galaxy Centaurus A

Hustle and Bustle at Center of Milky Way

Double the Rubble (Artist Concept)

Once an Onion, Always an Onion (Artist Concept)

A Twisted Star-Forming Web in the Galaxy IC 342

Interacting Group of Galaxies Known as Stephan's Quintet

Spitzer's First Warm Images

Alien Asteroid Belt Compared to our Own (Artist Concept)

Laser-Sharp Jet Splits Water

Galaxies Burn Bright Like High-Wattage 'Light Bulbs'

All That Remains of Exploded Star

Backward Black Hole Shoots Powerful Jets (Artist's Concept)

Analyzing the Pieces of a Warped Galaxy

The Hustle and Bustle of our Solar System

Map of Matter in the Universe

Hidden Patterns of Light Revealed by Spitzer

Weighing in on the Dumbbell Nebula

Probing Exoplanets From the Ground (Artist Concept)

Heart and Soul

A Shocking Surprise in Stephan's Quintet

Soul Nebula

A New View of the Tarantula Nebula

Invisible Galaxies Come to Life! (Artist Concept)

Spitzer Spies Spectacular Sombrero

Infrared Ring around Saturn

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

M33: A Close Neighbor Reveals its True Size and Splendor (3-color composite)

Big Hole Revealed in Infrared

Stellar 'Incubators' Seen Cooking up Stars

CW Leo

A Collage of Nearby Galaxies

Blowin' in the Stellar Wind

Fun House Mirror in Space

The Mysterious Galactic Haze seen by Planck

Extreme Planets (Artist Concept)

Amazing Andromeda in Red