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Rosetta

Rosetta has made the most detailed study of a comet ever. It followed Comet 67P on its journey through the inner Solar System, measuring the increase in activity as the icy surface is warmed up by the Sun. Philae, a small lander, was released onto the surface in November 2014. Rosetta followed to the comet surface on 30 September 2016.
Rosetta has made the most detailed study of a comet ever. It followed Comet 67P on its journey through the inner Solar System, measuring the increase in activity as the icy surface is warmed up by the Sun. Philae, a small lander, was released onto...
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