ScienceRosetta's nose sniffs rotten eggs: Why does comet 67P/Churyumov-Gerasimenko smell so? Comet 67P/Churyumov-Gerasimenko is emitting a powerful stench of gases as it speeds toward the Sun, but what can that tell us about the history of the Solar System?by James Maynard
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ScienceForget skunks. Comet 67P/Churyumov-Gerasimenko smells like combo of horse urine, vinegar, rotten eggsby Rhodi Lee