Rosetta swung by (literally) earlier to pick up some speed before heading towards Comet 67P/Churyumov-Gerasimenko in 2014. ESA have interesting information on their site here. With some amateur observations visible here. All very cool.
Rosetta swung by (literally) earlier to pick up some speed before heading towards Comet 67P/Churyumov-Gerasimenko in 2014. ESA have interesting information on their site here. With some amateur observations visible here. All very cool.