Inspired By ESA's Rosetta, NASA Wants Comet 67P Sample Return

The next step in analyzing Comet 67P/Churyumov-Gerasimenko is in retrieving a sample from its nucleus.

from Forbes Real Time https://www.forbes.com/sites/brucedorminey/2018/02/18/inspired-by-esas-rosetta-nasa-wants-comet-67p-sample-return/
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