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Dawn at the Huygens site CASSINI PHOTO RELEASE Posted: August 16, 2005
The dark terrain, presumably lowland, seen here does not extend much farther south than about 30 degrees South. The successful Huygens probe landed in such a region. The Huygens probe is rotating into the light here, seeing the dawn of a new day. The bright region toward the right side of Titan's disk is Xanadu. This area is thought to consist of upland terrain that is relatively uncontaminated by the dark material that fills the lowland regions. Near the moon's south pole, and just eastward of the terminator, is the dark feature identified by imaging scientists as the best candidate (so far) for a past or present hydrocarbon lake on Titan. Farther east of the lake-like feature, bright clouds arc around the pole. These clouds occupy a latitude range that is consistent with previously-seen convective cloud activity on Titan. Titan is Saturn's largest moon, at 5,150 kilometers (3,200 miles) across. The image was taken with the Cassini spacecraft narrow angle camera on July 7, 2005, at a distance of approximately 1.3 million kilometers (800,000 miles) from Titan and at a Sun-Titan-spacecraft, or phase, angle of 60 degrees. The image was obtained using a filter sensitive to wavelengths of infrared light centered at 938 nanometers. The image scale is 7 kilometers (5 miles) per pixel. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. |
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This extended movie shows Steve Robinson riding the station's robot arm, moving within reach of Discovery's underside and successfully pulling out the first protruding tile gap filler. (6min 45sec file)
This extended movie shows Steve Robinson successfully pulling out the second protruding tile gap filler. (9min 23sec file)
The External Stowage Platform-2 designed to hold spares and replacement equipment for the space station is attached to the Quest airlock module's outer hull during the spacewalk. (6min 29sec file)
Japanese astronaut Soichi Noguchi climbed 60 feet above Discovery's payload bay to the space station's P6 solar array truss to attach the Materials International Space Station Experiment-5 package. (4min 08sec file)
Noguchi deploys the MISSE-5 package, revealing a host of material samples to the space environment for extended exposure. (3min 43sec file)
Noguchi's helmet-mounted camera provides a stunning view atop the P6 truss showing Discovery to his right and the Russian segment of the space station on his left. (2min 31sec file)
This behind the scenes footage was recorded inside Houston's space station flight control room during the third Discovery spacewalk. (8min 45sec file)
NASA's next voyage to the Red Planet is introduced by project managers and scientists in this news conference from 1 p.m. EDT on Thursday, July 21. The Mars Reconnaissance Orbiter will launch in August on a mission to provide the sharpest images ever taken of Earth's neighboring planet. (34min 10sec file)