Rosetta Rendezvous with Comet 67P / Churyumov-Gerasimenko PDF document containing mission details, space probe description, resource links and images with their source URLS and Credits:
TPS_ESA_Rosetta
Mars Exploration Rover (MER) Opportunity 10th Anniversarie Booklet (PDF Document, Mouse right-lick to download):
MER_Opportunity_10
