| December 05, 2008 | ![]() |
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How To Destroy An Asteroid Tel Aviv, Israel (SPX) Dec 04, 2008
In the hit 1998 movie Armageddon, Bruce Willis and Ben Affleck blew up an asteroid to save the world. While the film was science fiction, the chances of an asteroid hitting the Earth one day are very real ? and blowing up an asteroid in real life, says a Tel Aviv University researcher, will be more complicated than in the movies. Astrophysicists agree that the best method for avoiding a ... read moreMars Science Lab Launch Delayed Two Years
Washington DC (SPX) Dec 05, 2008NASA's Mars Science Laboratory will launch two years later than previously planned, in the fall of 2011. The mission will send a next-generation rover with unprecedented research tools to study the early environmental history of Mars. A launch date of October 2009 no longer is feasible because of testing and hardware challenges that must be addressed to ensure mission success. The window ... more
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Students Discover Unique Planet
Paris, France (SPX) Dec 05, 2008Three undergraduate students, from Leiden University in the Netherlands, have discovered an extrasolar planet. The extraordinary find, which turned up during their research project, is about five times as massive as Jupiter. This is also the first planet discovered orbiting a fast-rotating hot star. The students were testing a method of investigating the light fluctuations of thousands of stars ... more Space group wants focus on large asteroids
London (UPI) Dec 2, 2008 A U.S.-led group, the Association of Space Explorers, says the international community must develop a coordinated response to the threat of asteroids. The group, which represents 320 individuals from 34 nations who have flown in space, said the asteroid Apophis is to pass close to the Earth in 2036, with a one in 45,000 chance of a collision. An impact by Apophis would generate the ... more Simulating Mars On Earth
Moffett Field CA (SPX) Dec 05, 2008The possibility of life on Mars has been debated almost since the invention of the telescope-annual growth and shrinkage of the martian ice caps and seasonal changes in color were observed by astronomers such as Herschel and Whewell in the 18th and 19th centuries. Late in the 19th century, Schiaparelli reported the existence of linear features he called "canali", and this led to ... more Return Of The Leonids
Huntsville AL (SPX) Dec 05, 2008Astronomers from Caltech and NASA say a strong shower of Leonid meteors is coming in 2009. Their prediction follows an outburst on Nov. 17, 2008, that broke several years of "Leonid quiet" and heralds even more intense activity next November. "On Nov. 17, 2009, we expect the Leonids to produce upwards of 500 meteors per hour," says Bill Cooke of the NASA Marshall Space Flight Center. "That ... more |
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Rocket Motor Test Helps NASA's Shuttle And Ares I
Huntsville AL (SPX) Dec 05, 2008NASA's Space Shuttle Program on Thursday successfully conducted a test firing of a space shuttle reusable solid rocket motor in Utah. The flight support motor, or FSM-15, burned for approximately 123 seconds, the same time each reusable solid rocket motor burns during an actual space shuttle launch. The test evaluated possible performance changes as shuttle motors age. Space shuttle ... more New theory of adiabaticity developed
Columbus, Ohio (UPI) Dec 2, 2008 U.S. and French scientists say they've developed a new understanding of a process called adiabaticity that's used to control atoms in magnetic resonance. Adiabatic processes are what physicists and engineers use to control atoms in nuclear magnetic resonance spectroscopy and during magnetic resonance imaging. Researchers at Ohio State University and three French institutions ... more NASA Sets Target Shuttle Launch Date For Hubble
Houston TX (SPX) Dec 05, 2008NASA announced Thursday that space shuttle Atlantis' STS-125 mission to repair the Hubble Space Telescope is targeted to launch May 12, 2009. The final servicing mission to Hubble was delayed in September when a data handling unit on the telescope failed. Since then, engineers have been working to prepare a spare for flight. They expect to be able to ship the spare, known as the ... more |
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