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LCROSS Finds Water On Moon Huntsville AL (SPX) Nov 16, 2009 ![]() New Report Offers Steps To Outer Space Security ![]() Outer space security has become an increasingly important issue over recent years. For example, the global community of spacefaring nations is witnessing a sizeable increase in orbital debris from both deliberate and accidental satellite destructions. A new report has flagged a series of recommendations to help address the orbital debris concern, and other issues that can assure enhanced ... more
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Vietnam says parched Red River at record low
China to be world's third biggest wind power producer: media Cost-cutting NASA eyes three cheap space missions Honduras declares state of emergency amid drought Russia in secret plan to save Earth from asteroid: official Sarkozy scrambles to salvage carbon tax French carbon tax ruled illegal Brazil's Lula signs law cutting CO2 emissions 2009 a 'benign' year of natural disasters: German re-insurer Greenpeace Spain demands Denmark release its director ![]()
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Dawn Enters Asteroid Belt -- For Good![]() NASA's Dawn spacecraft re-entered our solar system's asteroid belt on Nov. 13, and this time it will stay there. Dawn first entered the belt (whose lower boundary may be defined as the greatest distance Mars gets from the sun (249,230,000 kilometers, or 154,864,000 miles) in June 2008. It remained within the belt for 40 days before its carefully planned orbital path brought it below the ... more New Moon Sets Stage For Brilliant Leonids Meteor Shower ![]() This year's Leonids meteor shower peaks on Tuesday, Nov. 17. If forecasters are correct, the shower should produce a mild but pretty sprinkling of meteors over North America followed by a more intense outburst over Asia. The phase of the moon will be new -- setting the stage for what could be one of the best Leonid showers in years. "We're predicting 20 to 30 meteors per hour over ... more Rosetta Bound For Outer Solar System After Final Earth Swingby ![]() Mission controllers have confirmed that ESA's comet chaser Rosetta swung by Earth as planned, skimming past our planet to pick up a gravitational boost for an epic journey to rendezvous with comet 67P/Churyumov-Gerasimenko in 2014. Rosetta passed over the ocean, just South of the Indonesian island of Java, at exactly 08:45:40 CET, at a speed of 13.34 km/s with respect to Earth at an ... more |
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Asteroid Explorer "HAYABUSA" Ion Engine Anomaly![]() On November 4th (Wed., Japan Standard Time), the Japan Aerospace Exploration Agency identified that one of the main ion engines (Thruster D) aboard the Asteroid Explorer "HAYABUSA" had autonomously stopped detecting a high neutralizer voltage owing to degradation. The HAYABUSA was in the second propulsion period during its return cruise back to the Earth in June 2010. Since the anomaly was ... more Examining The Center Of The Milky Way ![]() In celebration of the International Year of Astronomy 2009, NASA's Great Observatories - the Hubble Space Telescope, the Spitzer Space Telescope, and the Chandra X-ray Observatory - have collaborated to produce an unprecedented image of the central region of our Milky Way galaxy. In this spectacular image, observations using infrared light and X-ray light see through the obscuring dust ... more Swift XMM-Newton Satellites Tune Into A Middleweight Black Hole ![]() While astronomers have studied lightweight and heavyweight black holes for decades, the evidence for black holes with intermediate masses has been much harder to come by. Now, astronomers at NASA's Goddard Space Flight Center in Greenbelt, Md., find that an X-ray source in galaxy NGC 5408 represents one of the best cases for a middleweight black hole to date. "Intermediate-mass black holes ... more |
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