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Lunar Prospector has dramatically improved this situation , according to co-investigator Dr. Alex Konopliv of NASA 's Jet Propulsion Laboratory , Pasadena , CA . Drop me an e-mail to let me know what other learning guides you 'd like to see on SearchDomino.com . Like many before him , Bruce Springsteen has become a key part of America ’ s cultural identity . The controlled crash of NASA 's Lunar Prospector spacecraft into a crater near the south pole of the Moon on July 31 produced no observable signature of water , according to scientists digging through data from Earth - based observatories and spacecraft such as the Hubble Space Telescope . Explore the patterns of diversity in the U.S. on a national and local level , in The Changing Face of America . Research Analyst and Account Executive at TeleRep , one of the nation ’ s largest television station representatives . Lunar Prospector , part of NASA 's Discovery Program of low-cost , fast-track space missions , was launched in January and its first scientific results were announced in March . The successful five-and-a-half-year mission of NASA 's Magellan spacecraft to map the surface and measure the gravity of Venus ended today when ground controllers lost contact with the spacecraft . With the grant , Tufts established a Microbiology Research Unit in the new nationwide Food and Waterborne Disease Integrated Research Network , with Tzipori , Distinguished Professor of Microbiology and Infectious Diseases and Agnes Varis University Chair in Science and Society , leading the initiative .