Surveyor 7, the last of NASA’s robotic moon landers, comes to a smooth landing on the moon’s Tycho Crater. Packed with more scientific instrument packages than any of its predecessors, Surveyor 7 studies the amount of dust kicked up by its retro rockets during landing, and lands closer to its planned target than any of the other Surveyors. Another experiment involves a test to see if a laser beam originated from Earth can be picked up by Surveyor’s cameras.
