There are several resources related to Cosmology that you may find helpful:
Have another website or printed piece on this topic that you have found useful? Share it in our Comment space below!
Links
[1] http://map.gsfc.nasa.gov/universe/
[2] http://www.astronomynotes.com/cosmolgy/chindex.htm
[3] http://www.astro.psu.edu/users/niel/psiwa-2006-cosmology/psiwa.html
[4] http://map.gsfc.nasa.gov/resources/edactivity2.html
[5] http://www.astro.princeton.edu/%7eclark/teachersguide.html
[6] https://www.youtube.com/playlist?list=PL8dPuuaLjXtPAJr1ysd5yGIyiSFuh0mIL