What is a black hole? What will happen to the Earth as the Sun expands over time? How many planets do we know of that orbit other stars? Explore these questions and more in this class meant to provide students with a general idea of the state of astronomers’ understanding of the universe.

Are you interested in learning a foreign language, but aren't sure which one? Have you traveled to a French-speaking country (or would like to in the future) and wanted to be able to communicate with the locals? In this class, we'll go over the basics of the French language, and hope you'll find it "interessant"!

How did the ancients understand what they saw when the looked up at night? What do we know now that they couldn't have imagined? Come take a look at our immediate cosmic neighborhood.