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Cloud Streets Across Caspian Sea
South of the loosely packed ice in the northern part of the sea, parallel rows of clouds line up along the north-south axis of the wind. These “streets” of clouds form when cold air blows over the warmer, moister air…
NASA Unveils Cosmic Images Book in Braille for Blind Readers
At a Tuesday ceremony at the National Federation of the Blind, NASA unveiled a new book that brings majestic images taken by its Great Observatories to the fingertips of the blind. “Touch the Invisible Sky” is a 60-page book with…
The New Year Off to a Busy Start
Todd J. Barber, Cassini lead propulsion engineer Happy 2008 from the Cassini team at NASA’s Jet Propulsion Laboratory! I can’t believe this last calendar year of the prime mission has begun. At times during our seven-year, two-billion-mile cruise from Earth…
Beirut Metropolitan Area, Lebanon
The capital of Lebanon, Beirut, is located along the southeastern shoreline of the Mediterranean Sea. The metropolitan area is built on a small peninsula composed mainly of sedimentary rock deposited over the past 100 million years or so. The growth…
Mono Lake, California
In eastern California, along the western edge of the Great Basin—one of North America’s four largest deserts—sits Mono Lake. This salty remnant of a wetter era resides in a landscape of geologically young and potentially active volcanoes. On December 16,…
Edmund Hillary’s Everest Route
At 6:30 a.m. on May 28, 1953, Edmund Hillary and Tenzing Norgay set out from a camp high above the South Col on the Southwest Face of Mount Everest and began the ascent for which both would become famous. Fighting…
Phytoplankton Bloom off New Zealand
Swirls of iridescent green decorated the South Pacific Ocean east of New Zealand’s South Island on January 5, 2008.
Circumstellar Dust Takes Flight in ‘The Moth’
What superficially resembles a giant moth floating in space is giving astronomers new insight into the formation and evolution of planetary systems. This is not your typical flying insect. It has a wingspan of about 22 billion miles. The wing-…
Hubble Finds Double Einstein Ring
NASA’s Hubble Space Telescope has revealed a never-before-seen optical alignment in space: a pair of glowing rings, one nestled inside the other like a bull’s-eye pattern. The double-ring pattern is caused by the complex bending of light from two distant…
The Violent Lives of Galaxies: Caught in the Cosmic Dark Matter Web
Astronomers are using NASA’s Hubble Space Telescope to dissect one of the largest structures in the universe as part of a quest to understand the violent lives of galaxies. Hubble is providing indirect evidence of unseen dark matter tugging on…
NASA – Hubble Finds Rare Double Ring in Space
This is an image of gravitational lens system SDSSJ0946+1006 as photographed by Hubble Space Telescope’s Advanced Camera for Surveys. The gravitational field of an elliptical galaxy warps the light of two galaxies exactly behind it. > Click to view larger…
NASA – Hubble Finds Double Einstein Ring
NASA’s Hubble Space Telescope has revealed a never-before-seen optical alignment in space: a pair of glowing rings, one nestled inside the other like a bull’s-eye pattern. The double-ring pattern is caused by the complex bending of light from two distant…
NASA – Circumstellar Dust Takes Flight in ‘The Moth’
Credit: NASA, D. Hines (Space Science Institute, Corrales, New Mexico), and G. Schneider (University of Arizona) > Larger image What superficially resembles a giant moth floating in space is giving astronomers new insight into the formation and evolution of planetary…
NASA – The Hubble Space Telescope: A Year in Review
This Hubble image of white dwarf stars in the ancient cluster NGC 6397 was released near the end of 2007. Credit: NASA / ESA / H. Richer (University of British Columbia) > Larger image Rarely does a day pass that…
Cassini Significant Events 01/02/08 – 01/08/08
Cassini Significant Events 01/02/08 – 01/08/08 January 10, 2008 (Source: Cassini Project) The most recent spacecraft telemetry was acquired on Tuesday, Jan. 8, from the Goldstone tracking complex. The Cassini spacecraft is in an excellent state of health and all…
Sulfur Dioxide Plume from Llaima Volcano
On January 1, 2008, Chile’s Llaima Volcano erupted, raining ash on the local wilderness park and sending a column of smoke skyward. In addition to volcanic ash, Llaima’s eruption released a plume of sulfur dioxide. The initially intense plume thinned…
Hubble Finds that “Blue Blobs” in Space Are Orphaned Clusters of Stars
Finding blue blobs in space sounds like an encounter with an alien out of a science fiction movie. But the Hubble Space Telescope’s powerful vision has resolved strange objects nicknamed “blobs” and found them to be brilliant blue clusters of…
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