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Hubble Finds Ring of Dark Matter
Astronomers using NASA’s Hubble Space Telescope have discovered a ghostly ring of dark matter that formed long ago during a titanic collision between two massive galaxy clusters. The ring’s discovery is among the strongest evidence yet that dark matter exists.…
Glacial Retreat
Perhaps the most visible sign that Earth’s climate is warming is the gradual shrinking of its glaciers. In North America, the most visited glacier is the Athabasca Glacier, one of six glaciers that spill down the Canadian Rockies from the…
Astronomers Find Ring of Dark Matter With Hubble Space Telescope
RELEASE : 07-114 Astronomers Find Ring of Dark Matter With Hubble Space Telescope WASHINGTON – Astronomers using NASA’s Hubble Space Telescope have discovered a ghostly ring of dark matter that formed long ago during a titanic collision between two galaxy…
Four Centuries at Jamestown, Virginia
On May 14, 1607, a group of London-based entrepreneurs and laborers made landfall at Jamestown, Virginia, establishing the first permanent English settlement in what is now the United States.
Salt Ponds, Botswana
This detailed astronaut photograph shows the salt ponds of one of Africa’s major producers of soda ash (sodium carbonate) and salt. Soda ash is used for making glass, in metallurgy, in the detergent industry, and in chemical manufacture. The image…
Bugaboo Fire Rages in Georgia and Florida
Subtropical Storm Andrea apparently did little to quench numerous large wildfires burning in the U.S. Southeast in early May 2007. On May 11, 2007, when the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this image, the remnants…
Shiveluch and Klyuchevskaya Volcanoes
A distance of about 80 kilometers (50 miles) separates Shiveluch and Klyuchevskaya Volcanoes on Russia’s Kamchatka Peninsula. Despite this distance, however, the two acted in unison on April 26, 2007.
Titan Flyby – May 12, 2007
Cassini successfully completed a flyby of Saturn’s moon Titan on May 12, 2007.
Subtropical Storm Andrea
Although it arrived several weeks shy of the official start of the hurricane season, Subtropical Storm Andrea became the first named storm of the 2007 Atlantic hurricane season. By May 9, the storm’s winds reached 75 kilometers per hour (45…
Cassini Spacecraft Reveals Evidence of Tholin Formation at High Altitudes in Titan’s Atmosphere
Cassini Spacecraft Reveals Evidence of Tholin Formation at High Altitudes in Titan’s Atmosphere May 10, 2007 (Source: Southwest Research Institute) Tholin Formation in Titan’s Upper Atmosphere Image Credit: Southwest Research Institute Scientists have long known that the lower atmosphere of…
Cassini Significant Events 05/02/07 – 05/08/07
Cassini Significant Events 05/02/07 – 05/08/07 May 10, 2007 (Source: Cassini Project) The most recent spacecraft telemetry was acquired on Tuesday, May 8, from the Goldstone tracking complex. The Cassini spacecraft is in an excellent state of health and all…
Rain in the U.S. Midwest
The powerful storms that moved across the U.S. Midwest during the first week of May 2007 brought wind, hail, tornadoes, and drenching rain. More than 400 millimeters of rain fell over some regions.
NASA Hubble Space Telescope Detects Ring of Dark Matter
MEDIA ADVISORY : M07-51 NASA Hubble Space Telescope Detects Ring of Dark Matter GREENBELT, Md. – NASA will hold a media teleconference at 1 p.m. EDT on May 15 to discuss the strongest evidence to date that dark matter exists.…
Nyiragongo Vents Steam
When the African volcano Nyiragongo erupted unusually fluid lava in January 2002, nearly 500,000 Congo citizens were displaced, and dozens were killed. The lava did not erupt from the central crater, but instead ran from fissures along the southern slopes,…
Cassini Finds that Storms Power Saturn’s Jet Streams
Cassini Finds that Storms Power Saturn’s Jet Streams May 8, 2007 (Source: Jet Propulsion Laboratory / Space Science Institute) New research suggests eddies are the “engine” powering Saturn’s jet stream winds. New Cassini research suggests eddies, or giant rotating storms,…
November 2006 Smog Event, U.S. Northeast
Images of haze over the northeastern United States are shown for November 2006.
Latest Group of Solar System Ambassadors Ready for Liftoff
The newest bunch of space enthusiasts in NASA’s Solar System Ambassadors Program is hard at work, planning events to educate various communities on their one true passion: space.
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