| ISS009 Earth Sciences and Image Analysis Photographic Highlights |
| TOP PICKS |
| Click here to view the complete online collection of astronaut photography of Earth >> |
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ISS009-E-5696 |
Plankton Bloom in Lake Titicaca: At an average elevation of
3,812 meters (12,507 feet), Lake Titicaca is one of the highest lakes
in the world. The lake is positioned between two major ranges of the
Andes Mountain chain and has very limited drainage. Because of the
lack of drainage, the lake has accumulated sediments over the past
25,000 years. These sediment records are invaluable for paleoclimate
research. The water level of the lake is still dependant on climate
today and varies
significantly in El Niño years. The limited outflow of the lake allows for the accumulation of nutrients derived primarily from surrounding communities’ agricultural and sewage waste. The increased nutrient levels can lead to plankton blooms. This astronaut photograph, taken from the International Space Station, captures two such blooms along the eastern shoreline of the lake. Plankton blooms are not apparent in earlier astronaut photographs of Lake Titicaca, suggesting that there may also be a seasonal component to their appearance (see, for example, this earlier astronaut photograph of Lake Titicaca). |
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ISS009-E-16836 |
Ksudach Volcano, Kamchatka, Russia: Some of the world’s most
active volcanoes make up the spine of the Kamchatka Peninsula in far
east Russia. Kamchatka is the northwestern edge of the Pacific “ring
of fire,” where earthquakes and volcanism are caused by ongoing
subduction of the Pacific oceanic plate beneath the Eurasian
plate. This astronaut photograph profiles the summit area of Ksudach Volcano, also called Voniuchi Khrebet Volcano, in southern Kamchatka. White snow on the ridges in this image contrasts with the dark volcanic soils and highlights the well-developed radial drainage pattern down the slopes of the volcano. The summit area comprises overlapping calderas. Stübel Crater, located in the northern portion of the caldera complex, was the locus of the most recent eruption of the volcano, in 1907. The 1907 eruption of Ksudach Volcano is one of the largest ever recorded in Kamchatka. Two lakes, Klyuchevoye and Shtyubela, are located within calderas at the summit of Ksudach. These lakes, along with hot springs and the surrounding wilderness, make the Ksudach Volcano region a popular trekking destination. In the event of renewed volcanic activity, its remote location minimizes its potential hazard to humans. |
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ISS009-E-25357 |
Hurricane Jeanne: September 27, 2004 - Impressive cloud circulation patterns of Jeanne over the upper Florida Gulf coastline. |
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ISS009-E-22160 |
Hurricane Ivan: This photo of Hurricane Ivan was snapped as
the International Space Station passed over the eye of the storm on
Saturday, September 11, 2004, about 15 minutes after 23:00 GMT (7
p.m. EDT). At the time, Ivan was wobbling west off its predicted
course, its eye just missing Jamaica. The storm was a powerful and
dangerous Category 5 storm with sustained winds reaching to 270
kilometers per hour (165 mph) and higher gusts.With tropical
storm-force winds extending 280 kilometers from the eye, Ivan covers
nearly the entire visible portion of the Earth in the above photo
(22160). Portions of the ISS hardware (solar arrays) appear in the
upper right corner.
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ISS009-E-22167 |
Hurricane Ivan Eye: September 11, 2004 - Approx. 150 southeast of Grand Cayman Island tracking northwest. |
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ISS009-E-22464 |
Hurricane Ivan, Banding: September 13, 2004 - Ivan was just off the western tip of Cuba entering the Gulf of Mexico. |
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ISS009-E-20440 |
Hurricane Frances: August 27, 2004 - This photo of Hurricane Frances was taken by Astronaut Mike Fincke aboard the International Space Station as he flew 230 statute miles above the storm at about 9 a.m. CDT Friday, Aug. 27, 2004. At the time, Frances was located 820 miles east of the Lesser Antilles in the Atlantic Ocean, moving west-northwest at 10 miles per hour, with maximum sustained winds of 105 miles per hour. Fincke, the NASA ISS Science Officer and Flight Engineer, and Expedition 9 Commander Gennady Padalka are in the fifth month of a six-month flight aboard the Station. |
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ISS009-E-20438 |
Hurricane Frances: August 27, 2004 - Approx. 820 miles east of the Lesser Antilles. |
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ISS009-E-20645 |
Hurricane Frances Eyewall: August 28, 2004 - Approx. 600 miles east of the Lesser Antilles. |
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ISS009-E-20894 |
Hurricane Frances, Bands: August 30, 2004 - 400 miles east of the Puerto Rico. |
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This service is provided by the International Space Station program and the JSC Astromaterials Research & Exploration Science Directorate. Recommended Citation: Image Science and Analysis Laboratory, NASA-Johnson Space Center. "The Gateway to Astronaut Photography of Earth." . |
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