The bad astronomy site (correcting bad astronomy that is) also has a lot of good physics dealing with the moon landing.

http://www.uwgb.edu/dutchs/PSEUDOSC/...ototheMoon.htm

And another sight on solar flares/wind and the damage ot would cause people. Soalr wind is a limited problem, it's Solar flares you have to worry about.

http://www.firstscience.com/site/art...olarflares.asp

I thought this was intresting as well,

http://en.wikipedia.org/wiki/Lunar_L...ing_Experiment