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Sunday, 11 December 2011

NASA Has Lost Hundreds of Its Moon Rocks, New Report Says


 This NASA moon rock was collected by astronauts on the Apollo 14 mission to the lunar surface in 1971. Image: NASA/Sean Smith


NASA has lost or misplaced more than 500 of the moon rocks its Apollo astronauts collected and brought back to Earth, according to a new agency report.


In an audit released Thursday (Dec. 8), NASA's Office of Inspector General states that the agency "lacks sufficient controls over its loans of moon rocks and other astromaterials, which increases the risk that these unique resources may be lost."


The report stresses the importance of maintaining stricter guidelines for the release of lunar materials to researchers, and more meticulous inventory procedures for their storage and return.


"NASA has been experiencing loss of astromaterials since lunar samples were first returned by Apollo missions," inspector general Paul K. Martin detailed in the report. "In addition to the Mount Cuba disk, NASA confirmed that 516 other loaned astromaterials have been lost or stolen between 1970 and June 2010, including 18 lunar samples reported lost by a researcher in 2010 and 218 lunar and meteorite samples stolen from a researcher at [NASA's Johnson Space Center] in 2002, but since recovered."


And while the agency reported the 517 missing moon rock samples, even more of these precious materials may have gone astray, according to the report. [Photos of NASA' Apollo Moon Missions]


Missing moon samples


Martin's office audited 59 researchers who had received samples from NASA, and found that 11 of them, or 19 percent, could not locate all of the borrowed materials.


The report also found that the Astromaterials Acquisition and Curation Office at the Johnson Space Center in Houston had records of hundreds of samples that no longer exist, and loans to 12 researchers who had died, retired or relocated, sometimes without the office's knowledge and without returning the samples.


"The Curation Office did not ensure that these loaned research samples were efficiently used and promptly returned to NASA," Martin wrote. "For example, we learned of one researcher who still had lunar samples he had borrowed 35 years ago on which he had never conducted research."


In response to the inspector general report, the agency is looking into modifying their loan agreements and procedures.


"NASA is committed to the protection of our nation's space-related artifacts, and sharing these treasures with outside researchers and the general public," NASA spokesman Dwayne Brown said in a statement. "We agree with the recommendations contained in the recently released Inspector General report examining NASA's controls over loans of moon rocks and other astromaterials to researchers and educators. Actions will mostly result in changes to loan agreements and inventory control procedures."


The agency does not consider lunar rocks and other moon samples to be at high risk, Brown added.


But perhaps the losses need to be put into context, said Robert Pearlman, editor of collectSPACE.com, an online publication and community for space history and artifact enthusiasts.


"According to the Office of Inspector General, out of the 26,000 samples NASA has on loan, it has lost just 517," Pearlman told SPACE.com. "That's not to excuse the space agency and its curators, but with so many samples spread across the globe, some losses are probably to be expected."

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