Cool Solar System Exploration Site. The space weight is a great activity to show students how much they weigh on at he moon or a certain planet. You could also do the weight of objects if students do not want to weight themselves.
The asteroid 7345 Happer is named after Lancaster's character (Felix Happer) in Local Hero and his quest to have a comet named after him. (JPL Small-Body Database Browser - 7345 Happer (1992 OF) Classification: Mars-crossing Asteroid SPK-ID: 2007345)