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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 6.5-meter primary mirror. The JWST prime contractor, Northrop Grumman, Redondo Beach, California, recommended to…
Strait of Messina
The Strait of Messina Bridge Project, if completed, would stand as one of the landmark bridges of the 21st century. It would be the longest suspension bridge ever built. The Strait of Messina divides the island of Sicily from Calabria…
2003 Fire Season Still Going Strong
Wildfires cover more than 527,000 acres in Montana along the crest of the Rocky Mountains. The 2003 fire season in the United States is on par with 2001, with roughly 3,000,000 acres burned by September 8. In contrast about 6,000,000…
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 tilts away from and toward the Sun, much the…
Shenandoah National Park
The park stretches through the Blue Ridge Mountains in Virginia.
Egypt’s Great Pyramids of Giza
All astronauts are interested in observing unique human footprints from space, and especially those reflecting thousands of years of human activities. The region of the Great Pyramids of Giza—the last remaining wonder of the Seven Wonders of the Ancient World—is…
Farthest, Faintest Solar System Objects Found Beyond Neptune
Astronomers using NASA’s Hubble Space Telescope have discovered three of the faintest and smallest objects ever detected beyond Neptune. Each object is a lump of ice and rock – roughly the size of Philadelphia – orbiting beyond Neptune and Pluto,…
Okanagan Fire, British Columbia
About 50 miles north of the Washington (U.S.)-British Columbia (Canada) international line, a devastating wildfire has been burning in the Okanagan Mountain Park for several weeks. Tens of thousands of people have been on and off evacuation alert during that…
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). For the first time in history, Rosetta will land a probe on a comet and study its…
Soil Moisture Maps
NASA and partnering agencies are going to provide United States Bureau of Reclamation water resource managers with high resolution satellite data, allowing them to analyze up-to-date water-related information over large areas all at once. Land Surface Models and satellite data…
Significant Event Report for Week Ending 9/5/2003
Cassini Significant Event Report For Week Ending 09/05/03 The most recent spacecraft telemetry was acquired from the Madrid tracking station on Wednesday, September 3. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Extensive Burning around Rondonia, Brazil
Scientists estimate humans burn an average of 175 million acres of forest and grassland every year, most of it in the tropics. In some parts of the world—such as the rainforests of Amazonia—the rate of biomass burning has intensified in…
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 Camera for Surveys show intricate spiral arm structure spotted with hot…
Hurricane Fabian
At 16:40 UT on September 3, 2003, the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) collected this view of Hurricane Fabian as it was passing overthe Sargasso Sea. Bermuda and its surroundingcoral bank is visible toward the upper left of this image…
Smoke over Pacific Northwest
Smoke pouring from numerous fires in thenorthwestern United States and Canadaobscured the ground over much of the Pacific Northwest and Great Plains region. The smoke (gray pixels) was so thick it filled a number of the valleys in the mountainous…
Hurricane Fabian
Hurricane Fabian’s 140 mile per hour winds make it the strongest storm of the 2003 Atlantic hurricane season. The storm is currently heading northwest, and forecast models predict that the storm track will bend towards the north. Fabian is unlikely…
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