| October 01, 2008 |  |
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Mars Lander Sees Falling Snow, Soil Data Suggest Liquid Past
Pasadena CA (SPX) Sep 30, 2008NASA's Phoenix Mars Lander has detected snow falling from Martian clouds. Spacecraft soil experiments also have provided evidence of past interaction between minerals and liquid water, processes that occur on Earth. A laser instrument designed to gather knowledge of how the atmosphere and surface interact on Mars has detected snow from clouds about 4 kilometers (2. 5 miles) above the ... more The Ancient Rains Of Mars 
Bonn, Germany (SPX) Sep 29, 2008About four billion years ago, there were lakes on Mars which may have been fed by short-lived rivers that were, in turn, fed by precipitation. These lakes filled craters that were formed by the impact of meteorites. Water accumulated in places where rivers broke through the crater rims. Deltas were formed at the mouths of the rivers, similar to how they are formed where rivers flow into ... more Opportunity Slipping Like A Dune Buggy 
Pasadena CA (JPL) Sep 29, 2008During the past week, Opportunity has been trying to reach a patch of dust between two crests of the ridge surrounding "Victoria Crater." The rover approached the ridge from the west, driving on flat ground, on Martian days, or sols, 1648 and 1650 (Sept. 12 and Sept. 14, 2008). Then, after reaching a staging position, Opportunity began to climb the ridge. That's when the rover's wheels beg ... more Mars Rover To Head Toward Bigger Crater 
Pasadena CA (SPX) Sep 29, 2008NASA's Mars Rover Opportunity is setting its sights on a crater more than 20 times larger than its home for the past two years. To reach the crater the rover team calls Endeavour, Opportunity would need to drive approximately 12 kilometers (7 miles) to the southeast, matching the total distance it has traveled since landing on Mars in early 2004. The rover climbed out of Victoria Crater earlier ... more MRO Reveals Rock Fracture Plumbing On Mars 
Pasadena CA (JPL) Sep 29, 2008NASA's Mars Reconnaissance Orbiter has revealed hundreds of small fractures exposed on the Martian surface that billions of years ago directed flows of water through underground Martian sandstone. Researchers used images from the spacecraft's High Resolution Imaging Science Experiment, or HiRISE, camera. Images of layered rock deposits at equatorial Martian sites show the clusters of ... more |
spacetravel
 spacetravel  exo-life  |
Washington (AFP) Sept 25, 2008Half a century after NASA was created at the height of the Cold War when the United States sought to prove its superiority by winning the race to the Moon, the space agency faces new challenges ahead. At its conception NASA sought to assert American dominance over the Soviet Union, but in the new 21st century it finds an emerging rival in the space race: China. The birth of the National ... more Facts about NASA, the world's biggest space agency 
Washington (AFP) Sept 25, 2008The National Aeronautics and Space Administration has the world's largest budget for space exploration with some 17 billion dollars on hand each year for space missions and robotic research. It was created by the US Congress in July 1958 to challenge the former Soviet Union's rise in the space race, a year after the Soviets launched the first artificial satellite, Sputnik, into space. ... more After Olympics, China eyes space conquest 
Beijing (AFP) Sept 24, 2008Flushed with success after a widely applauded Beijing Olympics, China will seek this week to further burnish its image with a new chapter in its quest to conquer space. Long-time Communist Party member Zhai Zhigang is slated to become the nation's first "taikonaut" to walk in space during the Shenzhou VII mission, China's third manned space flight, which is slated to blast off Thursday night ... more US astronomers discover inter-planetary collision 
Los Angeles (AFP) Sept 23, 2008Two planets about 300 light years from Earth slammed into each other recently, US astronomers said Tuesday, the first time evidence of such a catastrophic collision has been seen by scientists. Astronomers from the University of California, Los Angeles (UCLA) and the California Institute of Technology (CALTECH) said the crash involved two planets orbiting a star in the Aries constellation. ... more |
mars-mers
 mars-phoenix  mars-atmosphere  |
Pasadena CA (SPX) Sep 23, 2008A September 2008 release of 1,575 new images, such as this one, from the Compact Reconnaissance Imaging Spectrometer (CRISM) on NASA's Mars Reconnaissance Orbiter brings the number of released, high-resolution CRISM images to 4,580. This image in enhanced color from visible-light wavelengths shows light-toned rugged highland material in an area near the Martian equator. It covers an area ... more Morning Frost In Trench Dug By Phoenix 
Pasadena CA (SPX) Sep 23, 2008This image from the Surface Stereo Imager on NASA's Phoenix Mars Lander shows morning frost inside the "Snow White" trench dug by the lander, in addition to subsurface ice exposed by use of a rasp on the floor of the trench. The camera took this image at about 9 a.m. local solar time during the 113th Martian day of the mission (Sept. 18, 2008). Bright material near and below the ... more NASA's Phoenix Lander Might Peek Under A Rock 
Tucson AZ (SPX) Sep 23, 2008If the robotic arm on NASA's Phoenix Mars Lander can nudge a rock aside, scientists on the Phoenix team would like to see what's underneath. Engineers who develop commands for the robotic arm have prepared a plan to try displacing a rock on the north side of the lander. This rock, roughly the size and shape of a VHS videotape, is informally named "Headless." "We don't know whether we ... more Spirit On Light Duties For Now 
Pasadena CA (SPX) Sep 23, 2008Spirit continues to conserve solar power while performing light science activities during the Martian winter. During the past week, Spirit studied the atmosphere and acquired two frames of the full-color image mosaic known as the "Bonestell panorama." Spirit is healthy and all subsystems are performing as expected as of the relay of information from NASA's Odyssey orbiter on sol 1666 ... more
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mars-mers
 mars-mers  mars-general  |
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