Thursday, December 08, 2005

Asteroid Probe Fails to Gather Samples

Well, darn. Japan's daring robotic mission to gather surface material samples from an asteroid and return with them to Earth apparently did not work after all. After initially saying the Hayabusa probe "most probably" succeeded in gathering samples from the asteroid Itokawa , the Japan Aerospace Exploration Agency now believes the sample collector "bullet" did not fire when the probe was in position. A mission like this is a terribly difficult endeavor, and failures must be expected. Fortunately, other scientific data gathering, plus the experience and the lessons learned, makes this a worthwhile endeavor even with the disappointment of the missed sampling effort.

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