Sputnik 1

Eyes in the Sky

Fade to Red

Cigar Galaxy up in Smoke

Old and 'Red' Distant Galaxies

Cartwheel Galaxy Makes Waves

Dissection of a Galaxy

The Universe's First Fireworks

Artist's Impression of Massive Star Cluster

Black Hole Spills Kaleidoscope of Color

The (Almost) Invisible Aftermath of a Massive Star's Death

Wanted: Galactic Thief Who Steals Gas

Dusty Death of a Massive Star

Galactic Twin

Towering Infernos

Missing Host Galaxies Found in Infrared

The Milky Way Center Aglow with Dust

A Shocking Surprise in Stephan's Quintet

'Galactic Ghoul' Rears Its Spooky Head

Stellar 'Incubators' Seen Cooking up Stars

Infrared Detective to the Rescue

Hubble Maps the Cosmic Web of "Clumpy" Dark Matter in 3-D