Scale comparison of comets visited by spacecraft as of August 29, 2014

Scale comparison of comets visited by spacecraft as of August 29, 2014
Scale comparison of comets visited by spacecraft as of August 29, 2014 As of 2014, six comets have been visited by spacecraft; the most recent addition is Rosetta's 67P/Churyumov-Gerasimenko. This version of the montage has now been supplanted by a more recent one. Image credits: Halley: Russian Academy of Sciences / Ted Stryk. Borrelly: NASA / JPL / Ted Stryk. Tempel 1 and Hartley 2: NASA / JPL / UMD. Churyumov-Gerasimenko: ESA / Rosetta / MPS for OSIRIS Team MPS / UPD / LAM / IAA / SSO / INTA / UPM / DASP / IDA. Wild 2: NASA / JPL. Montage by Emily Lakdawalla.