Comet Chaser Rosetta Reaches Final Destination

History was made yesterday between the orbits of  Jupiter and Mars.  After a decade filled with anticipation and hope, the Rosetta spacecraft successfully reached its target, Comet 67P/Churyumov–Gerasimenko.  Moreover, at only 100 km from the surface, the spacecraft will eventually be guided into an orbit around the comet. A comet is …

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