Online Physical Science (PS) Gen Ed: Astronomy 100

This summer, learn about the night sky, planets, stars, galaxies, and the beginning/end of the Universe by taking the 100% online, Astronomy 100 Summer course.   As a self-guided narrative, you will learn astronomy while saving the Earth from alien enslavement by the evil Overlord.  The Overlord is quizzing you to find out how much astronomy Earthlings know, and luckily for the Earth, you happened to have a thumb drive with your friend's Astro 100 lectures and notes from last semester.  Can you save the Earth?

Counts as a Physical Sciences general education course.

https://courses.illinois.edu/cisapp/dispatcher/schedule/2012/summer/ASTR/100