21 octubre 2014
The High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter captured views of comet C/2013 A1 Siding Spring while that visitor sped past Mars on Sunday (Oct. 19), yielding information about its nucleus.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/lEBnvzJecfs/141021003344.htm
