[troutman]

www.planetarysociety.org

www.jpl.nasa.gov

http://marsrovers.jpl.nasa.gov/home/index.html

http://www.theskepticsguide.org/

http://www.sciencebasedmedicine.org/

http://www.realclimate.org/

http://evolution.berkeley.edu/evolibrary/home.php

http://www.quackwatch.org/

http://blogs.discovermagazine.com/badastronomy/