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NASA Concludes Attempts to Contact Mars Rover Spirit

May 24, 2011

PASADENA, Calif. -- NASA is ending attempts to regain contact with the long-lived Mars Exploration Rover Spirit, which last communicated on March 22, 2010.

A transmission that will end on Wednesday, May 25, will be the last in a series of attempts. Extensive communications activities during the past 10 months also have explored the possibility that Spirit might reawaken as the solar energy available to it increased after a stressful Martian winter without much sunlight. With inadequate energy to run its survival heaters, the rover likely experienced colder internal temperatures last year than in any of its prior six years on Mars. Many critical components and connections would have been susceptible to damage from the cold.

Engineers' assessments in recent months have shown a very low probability for recovering communications with Spirit. Communications assets that have be

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Added: May-25-2011 Occurred On: May-25-2011
By: DiaperPudding
In:
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Tags: Mars, Rover, spirit, last attempts
Location: Pasadena, California, United States (load item map)
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