ESA’s comet chaser Rosetta will take part in one of the world’s largest astronomical observation campaigns – the Deep Impact event – while on its cruise to Comet 69P/Churyumov-Gerasimenko. Rosetta ...
European scientists trained three orbiting satellites and one ground telescope on the Tempel 1 comet to catch the live action as NASA’s Deep Impact slammed into its target July 4. The European Space ...