Didn't they also bounce that Comet (or was it an asteroid) lander into a crack and not get any data from it either?
(And the article mentions a earlier attempt to land on Mars in 2003 by the ESA that also failed to land properly. *Note to self* Do NOT volunteer to be an ESA astronaut, they have the "Not blowing up on launch" thing down pretty good, but they haven't quite yet figured out how to stick the landing...")