<p>Approximate true color image of comet 67P taken by the Rosetta spacecraft's OSIRIS Narrow Angle Camera on March 17, 2015. This image is a four frame mosaic, with each color frame imaged through VIS_BLUE, VIS_GREEN, and VIS_RED filters. At the time this image was taken, Rosetta was located roughly 82 km (51 mi) from the comet's centre. 
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Image Credit: ESA / Rosetta / MPS for OSIRIS Team (MPS / UPD / LAM / IAA / SSO / INTA / UPM / DASP / IDA) / Justin Cowart
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/132160802@N06">Justin Cowart</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/132160802@N06/32755885495/">67P/Churyumov-Gerasimenko - Rosetta</a>