Ah, that image is a bit deceptive. It looks like the laser is bouncing off the reflector on the moon, when in fact they are two separate lasers aiming at a spac

Ah, that image is a bit deceptive. It looks like the laser is bouncing off the reflector on the moon, when in fact they are two separate lasers aiming at a spacecraft: http://www.nasa.gov/multimedia/imagegallery/image_feature_1768.html http://www.nasa.gov/multimedia/imagegallery/image_feature_17...