9/10/2003STScI-2003-27215.NASA Approves James Webb Space Telescope Mirror Architecture
NASA today announced a major milestone in the development of the James Webb Space Telescope (JWST), the selection of a beryllium-based mirror technology for the telescope's... (More)
9/9/2003STScI-2003-23216.The Slant on Saturn's Rings
This is a series of images of Saturn, as seen at many different wavelengths, when the planet's rings were at their maximum tilt of 27 degrees toward Earth. Saturn experiences seasonal... (More)
9/5/2003STScI-2003-26218.Hubble Assists Rosetta Comet Mission
Results from NASA's Hubble Space Telescope played a major role in preparing ESA's ambitious Rosetta mission for its new target, comet 67P/Churyumov-Gerasimenko (67P/C-G). (More)
9/4/2003STScI-2003-24219.Celestial Composition
Amid a backdrop of far-off galaxies, the majestic dusty spiral NGC 3370 looms in the foreground in this NASA Hubble Space Telescope image. Recent observations taken with the Advanced... (More)
8/27/2003STScI-2003-22220.Mars: Closest Encounter
These two images, taken 11 hours apart with NASA's Hubble Space Telescope, reveal two nearly opposite sides of Mars. Hubble snapped these photos as the red planet was making its closest approach... (More)