On03, NASA's Pioneer 10 spacecraft beams its last data transmission back to Earth. Pioneer 10 was NASA's first mission to the ...
Astronomy on MSN
Jan. 23, 2003: Pioneer 10's last words
When Pioneer 10 flew by Jupiter on Dec. 3, 1973, its margin of survival was closer to the knife-edge than it seemed. It ...
When NASA launched the Pioneer probes, they were met with an intriguing mystery. At around 20 astronomical units, both ...
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