Measuring Brightness of Super Earth 55 Cancri e

A Glimmer in the Eye of WISE

A Slice of Orion

Blinded by the Light (Artist Concept)

Embedded Outflows from Herbig-Haro 46/47

Planetary Building Blocks Found in Surprising Place

Dusty Beginnings of a Star

NGC 7293, the Helix Nebula

Plentiful Planetary System (Artist Concept)

Quasar Drenched in Water Vapor

The King of Rings

NGC 7380

Planck's First Glimpse at the Universe

A Royal Celebration

Oxygen No Longer Lost in Space

Milky Way Dust at Different Scales

Morphology of Our Galaxy's 'Twin'

Galaxy Mission Completes Four Star-Studded Years in Space

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

Seagull Nebula -- Running with the Big Dog

Star-Studded Strings around Cocoon Nebula

Massive Star Makes Waves

Sizing Up Exoplanets

Spitzer Reveals Stellar 'Family Tree'

Embryonic Stars Emerge from Interstellar "Eggs"

Big Black Holes Mean Bad News for Stars (diagram)

The Swirling Arms of the M100 Galaxy

First Look at Milky Way's Monster in High-Energy X-ray Light

Large Face on Spiral Galaxy NGC 3344

WISE Catches a Runaway Star in Flames

NGC 6744 -- A Sibling of the Milky Way

Hot, Carbon-Rich Planet (Artist Concept)

The Action-Packed Centaurus A

Dwarfs in Coma Cluster

Baby Jupiters Must Gain Weight Fast

Red Giant Plunging Through Space

Globular Cluster Messier 2 in Aquarius

NuSTAR's First View of High-Energy X-ray Universe

Anomalous Arms

NASA's Galaxy Mission Celebrates Sixth Anniversary

In the Blackest Night, a Green Ring Nebula

Probing Exoplanets From the Ground (Artist Concept)

Infrared Coronet Cluster

GALEX Distributes Local Galactic Treasures at AAS

Orion Nebula and Bow Shock

Dissection of a Galaxy

Hidden Patterns of Light Revealed by Spitzer

Spectrum from Faint Galaxy IRAS F00183-7111

Homing in on 'Hot Dogs'

Trojan Asteroid Shares Orbit with Earth

Beyond the Borders of a Galaxy