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Associated PressNEW DELHI — India's only satellite orbiting the moon came close to failure after overheating but scientists improvised to save it and have achieved more than 90 percent of the mission's objectives, an official said Friday.
The launch of Chandrayaan-1 in October 2008 put India in an elite group to have lunar missions along with the U.S., Russia, the European Space Agency, Japan and China.
But on May 16, the satellite lost a critical instrument called the star sensor, the Indian Space Research Organization's chief Madhavan Nair told reporters.
The sensor helps the satellite stay oriented so its cameras and other recording equipment are constantly aimed at the lunar surface.
However, ISRO scientists were able to salvage the $80 million satellite within a week and resume normal operations by activating the satellite's gyroscope, which also gives satisfactory orientation, Nair said.
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