Mars Express consists of two parts, the Mars Express Orbiter and the Beagle 2, a lander designed to perform exobiology and geochemistry research. Although the lander failed to land safely on the Martian surface, the Orbiter has been successfully performing scientific measurements since early 2004, namely, high-resolution imaging and mineralogical mapping of the surface, radar sounding of the subsurface structure down to the permafrost, precise determination of the atmospheric circulation and composition, and study of the interaction of the atmosphere with the interplanetary medium.
Due to the valuable science return and the highly flexible mission profile, Mars Express has been granted four mission extensions, the latest until December 31, 2012.
.Gif animation found here, description & links from here, and a post-radio show Overnight Open Thread is here.
Tags: Mars, Open thread, Orbiter, Science
