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Pinacates Biosphere Reserve
The Pinacates region of Mexico’s Sonoran Desert is one of the most unique and striking landscapes in North America. Located just a few miles south of the Mexico-Arizona border, this volcanic field originated with the rifting of the Gulf of…
Pasterze Glacier, Austria
The Pasterze Glacier in western Austria has been receding since 1856. A combination of higher summer temperatures and lower winter snowfall is causing the retreat. Glaciers in nearby Switzerland receded more rapidly in 2003 than in any other year since…
Shetland Islands
Like a many-faceted jewel in an indigo setting, the Shetland Islands lie210 kilometers (130 miles) north of the Scottish mainland in the North Atlantic Ocean. Despitetheir 60-degree north latitude, the Shetlands enjoy a relatively temperate climatethanks to the warming influence…
Peppin Fire Burn Scar
A huge swath of forest in the El Capitan Mountains in New Mexico has been scorched by the lightning-caused Peppin Fire since it began on May 15, 2004. As of June 4, 2004, the National Incident Coordination Center estimated that…
Floods in Haiti
Days of heavy rain triggered deadly floods and landslides on the island of Hispaniola on May 25, 2004. Nearly 2,000 people were reported dead in the disaster. This image, taken on May 30 by the Advanced Spaceborne Thermal Emission and…
Significant Event Report for Week Ending 6/4/2004
Cassini Significant Event Report For Week Ending 06/04/04 The most recent spacecraft telemetry was acquired from the Canberra tracking station on Wednesday, June 2. The Cassini spacecraft is in an excellent state of health and is operating normally. Information on…
Kara-Kul Structure, Tajikistan
Near the center of this scene is the mountain lake Kara-Kul, located in eastern Tajikistan, high in the Pamir Mountain Range near the Afghan border. The 25-kilometer (16-mile) diameter lake sits at an elevation of about 4,000 meters (about 12,000…
New Hubble Image Reveals Details in the Heart of the Trifid Nebula
Three huge intersecting dark lanes of interstellar dust make the Trifid Nebula one of the most recognizable and striking star birth regions in the night sky. The dust, silhouetted against glowing gas and illuminated by starlight, cradles the bright stars…
Landslides in Cameroon
The steep forested slopes of the seventeen million-year-old Monts Bamboutos volcano rise 2740 meters (8990 feet) above sea level in southwestern Cameroon. The collapsed volcano provides loose, rich volcanic soil, which has brought farmers to the region. Now, the same…
Hubble Takes Faintest Spectroscopic Survey of Distant Galaxies
Astronomers using the Hubble Space Telescope have measured accurate distances to several faint, red galaxies seen in the Hubble Ultra Deep Field, confirming that three fourths are among the most distant galaxies yet studied. This is a milestone because the…
Earthshine and Climate
If you look closely at a crescent moon just after dark, you’ll notice the faint face of the moon. While the brightly lit crescent is receiving direct light from the Sun, the moon’s dark face is being dimly illuminated by…
Spitzer Leads NASA’s Great Observatories to Uncover Black Holes, Other Hidden Objects in the Distant Universe
Astronomers unveiled the deepest images from NASA’s new Spitzer Space Telescope today, and announced the detection of distant objects – including several supermassive black holes – that are nearly invisible in even the deepest images from telescopes operating at other…
Hubble Refines Distance to Pleiades Star Cluster
Astronomers using NASA’s Hubble Space Telescope have helped settle a mystery that has puzzled scientists concerning the exact distance to the famous nearby star cluster known as the Pleiades, or the Seven Sisters. The Pleiades cluster, named by the ancient…
Alexandria, Egypt
Founded by Alexander the Great in 331 BC on the Mediterranean coast of Egypt, Alexandria became a center of trade and learning in the ancient world. he Eastern Harbor was the main port in the Middle Ages. This detailed image…
Mississippi River Delta
Turbid waters spill out into the Gulf of Mexico where their suspended sediment isdeposited to form the Mississippi River Delta. Like the webbing on a duck’sfoot, marshes and mudflats prevail between the shipping channels that have beencut into the delta.This…
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