Artist concept featured by NASA's Kepler project. Image credit: NASA.
Artist concept featured by NASA’s Kepler project. Image credit: NASA.

Harvard University and Harvard-Smithsonian Center for Astrophysics presents David Kipping talking about finding alien moons in this lecture. Summary description by Harvard: With NASA’s Kepler space telescope now finding Earth-size planets, could it be possible to detect alien moons around distant worlds? So far no one has, but that doesn’t mean they’re not out there waiting to be spotted.