Flaring Black Hole (Artist's Concept)

Map of Matter in the Universe

Ring Beholds a Delicate Flower

NGC 3627: Revealing Hidden Black Holes

Speed-Demon Star Creates a Shock

Galaxy Evolution Explorer Celebrates Five Years in Space

Light from Red-Hot Planet

Young Stars Emerge from Orion's Head

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

Galactic Metropolis

NGC 7380

NASA's Great Observatories Witness a Galactic Spectacle

Into the Depths of the Lagoon Nebula

A Shocking Surprise in Stephan's Quintet

Multi-Wavelength Views of Protostars in IC 1396

NASA's Great Observatories Celebrate the International Year of Astronomy

Artist's Concept: Active Black Hole Squashes Star Formation

Kepler's Diamond Mine of Stars

A Distant Solar System (Artist's Concept)

Astronomers Spot Most Distant Known Galaxy

A Flame in Orion's Belt

Herschel's Cool Universe (Artist's Concept)

Milky Way Dust at Different Scales

Charting Ingredients for Life

Jabbah and Associates

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

Star-Studded Strings around Cocoon Nebula

Birth of an Unusual Planetary System (Artist Concept)

A Glimmer in the Eye of WISE

WISE Unveils a Treasure Trove of Beauty

An Audience Favorite Nebula

Ghostly Remnant of an Explosive Past

WISE Catches Comet 65P/Gunn

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

Ingredients for Life (Artist's Concept)

Massive Young Star and its Cradle

Galaxy Evolution Explorer Spies Band of Stars

What's Old is New in the Large Magellanic Cloud

Circle of Planetary Ashes (Artist's Concept)

Towering Infernos

Slender Galaxy with Robust Black Hole

Ghost Head Nebula

WISE's Last Light

Spectrum from Embedded Star in Herbig-Haro 46/47

Kepler-20e -- The Smallest Exoplanet (Artist's Concept)

Chaos at the Heart of Orion

Hiding Out Behind the Milky Way

Sizzling Remains of a Dead Star

Does 'Pacman' Have Teeth?

WISE's View of a Wispy Cloud

Mapping the Infrared Universe: The Entire WISE Sky -- Rectangular Format