Google broadcasting today's Lunar Eclipse real-time. With play by play commentary on the action. [more inside]
The Apollo 11 Command Module code (Comanche054) and Lunar Module code (Luminary099) have been open sourced.
Google Moon - Google Maps gets the Lunar treatment, in honor of the first manned moon landing. No directions, though, so you won't be able to plot the best route from Tycho Crater to Mare Imbrium. (Fun Hint! - try the maximum zoom level)