Family photo left on the moon by astronaut Charlie Duke. image: NASAThe Apollo 15 mission left behind a lunar rover. Too bad the batteries will be long dead by the time another mission lands on the moon. image: NASAIn our era of special effects, these moon photos look so ordinary. This is Neil Armstrong. Reflected in his helmet is Buzz Aldrin taking his picture. That flag, the rover, it’s tracks and their footprints are still there. image: NASA