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![]() Pasadena CA (JPL) Dec 25, 2009 Spirit's drive on Sol 2120 (Dec. 19, 2009) included commands for using all six wheels. However, the right-front wheel rotated less than 2 degrees and the right-rear wheel did not rotate at all. The other four wheels completed enough rotations to drive about 10 meters (33 feet), but produced no measurable forward motion by the rover. The rover team plans to command further driving this week while continuing to assess the possibility of getting more motion from the right-front wheel. ... read more |
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Space Debris A Concern In Satellite Launch![]() Only 20% of the 12,000-odd artificial objects, including satellites, are operational in space, but unwanted "debris" are causing a lot of problem in launching new ones, former ISRO director Suresh Naik said. There are around 12,000 satellites and other artificial objects in the space, out of which only 20% are active. Satellites have a life of 15-20 years, and then they get lost in space ... more Studying The Surface Of Titan ![]() A University of Arkansas scientist has received funding from NASA to simulate conditions found on Saturn's moon Titan to help better understand the origins of the liquids found on its surface and in its atmosphere. Vincent Chevrier, assistant research professor in the Arkansas Center for Space and Planetary Sciences, conducted preliminary studies in a planetary environmental simulation ... more Milt Thompson's Wild Ride ![]() Ominous black smoke rose over California's high desert on a crisp, cold December morning in 1962, and there was no sign of a parachute. Della Mae Bowling, the pilot's office secretary at NASA's Flight Research Center on Edwards Air Force Base, was crying as fire trucks raced across the vast expanse of Rogers Dry Lake toward the crash scene. But Bowling and others were to learn that what ... more |
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![]() Astronauts Dock At ISS ![]() AcrimSat Celebrates 10 Years Of Measuring Sun's Energy ![]() Instant online solar energy quotes Solar Energy Solutions from ABC Solar |
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A Reflecting Surface Of A Lake On Saturn's Moon Titan![]() There are more and more signs that lakes exist on Saturn's moon Titan, filled with liquid hydrocarbons. Scientists from the German Aerospace Center have made another important discovery. With a spectrometer onboard the planetary space probe Cassini, they found glints that have their origin in reflections of the Sun's radiation from the surface of a large lake near Titan's North Pole. "We are confident that these reflections come from a standing body of liquid," Dr Katrin Stephan and Prof Ralf Jaumann from DLR's Institute of Planetary Exploration jointly explain. ... more Expedition 22 Keeps Busy While Awaiting Additional Crew Members ![]() High above the Earth, the International Space Station's Expedition 22 crew kept busy with science and maintenance Monday as they awaited Tuesday's scheduled arrival of additional crew members. Commander Jeff Williams performed an inspection of an important piece of the crew's exercise equipment, the Advanced Resistive Exercise Device (ARED). Used as part of a daily workout routine, ARED ... more A Blue Moon For New Year's Eve ![]() When you hear someone say "Once in a Blue Moon" you know what they mean. They're usually talking about something rare, silly, and even absurd. After all, when was the last time you saw the moon turn blue? Well, rare or not, we're having one this month, and according to astronomer David Reneke from Australasian Science magazine, it's going to happen on New Year's Eve! It's not at all clear ... more |
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![]() ESA Member States Give Green Light To ExoMars Programme ![]() Arianespace To Launch Gaia For European Space Agency ![]() NASA Transfers Kepler Mission Management To Ames Research Center |
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