5/26/2004STScI-2004-18381.Saturn Seen from Far and Near
As Saturn grows closer through the eyes of the Cassini spacecraft, which is hurtling toward a rendezvous with the ringed world on June 30 (July 1, Universal Time), both Cassini... (More)
5/11/2004STScI-2004-11382.Dying Star Sculpts Rungs of Gas and Dust
Astronomers may not have observed the fabled "Stairway to Heaven," but they have photographed something almost as intriguing: ladder-like structures surrounding... (More)
5/3/2004STScI-2004-46385.Demise in Fire and Ice
The Bug Nebula, NGC 6302, is one of the brightest and most extreme planetary nebulae known. The fiery, dying star at its center is shrouded by a blanket of icy hailstones. (More)
4/22/2004STScI-2004-15386.The Lure of the Rings
Resembling a diamond-encrusted bracelet, a ring of brilliant blue star clusters wraps around the yellowish nucleus of what was once a normal spiral... (More)
4/14/2004STScI-2004-14387.Hubble Observes Planetoid Sedna, Mystery Deepens
Astronomers poring over 35 NASA Hubble Space Telescope images of the solar system's farthest known object, unofficially named Sedna, are surprised... (More)