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NASA Bug Space

Software Glitch Means Loss of NASA's Deep Impact Comet Probe 65

Posted by timothy
from the sometimes-they-come-back dept.
Taco Cowboy writes "'NASA is calling off attempts to find its Deep Impact comet probe after a suspected software glitch shut down radio communications in August, officials said on Friday.' Last month, engineers lost contact with Deep Impact and unsuccessfully tried to regain communications. The cause of the failure was unknown, but NASA suspects the spacecraft lost control, causing its antenna and solar panels to be pointed in the wrong direction. NASA had hoped Deep Impact would play a key role in observations of the approaching Comet ISON, a suspected first-time visitor to the inner solar system that was discovered in September 2012 by two Russian astronomers. The comet is heading toward a close encounter with the sun in November, a brush that it may not survive." Deep Impact has had a pretty good run, though: from its original mission to launch a copper slug at a comet (hence the name), to looking for Earth-sized planets.
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Software Glitch Means Loss of NASA's Deep Impact Comet Probe

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  • Re:That's sad (Score:5, Insightful)

    by bmo (77928) on Friday September 20, 2013 @11:04PM (#44909679)

    I'm not a rocket engineer, and I can build a heliostat that tracks the sun with a couple of photodiodes and a long tube with a central divider, but something tells me that a spacecraft that far out might need something more accurate to, you know, not only see the Sun correctly, but actually aim the high-gain antenna at Earth instead of a point halfway between the us and the Moon.


  • Re:Hmmm (Score:5, Insightful)

    by symbolset (646467) * on Saturday September 21, 2013 @02:24AM (#44910201) Journal
    The peril of human controlled computer operated machines is that they do what you told them to do, whether or not what you said was what you intended.

You know you've landed gear-up when it takes full power to taxi.