About this episode
One of the best things about looking up at the night sky is gazing at our big, beautiful moon. But why do we get to have all the fun? Can a moon have its own moon? Harvard graduate student Chantanelle Nava helps us understand. Do you have a Moment of Um question for us that’s totally far out? Send it to us at BrainsOn.org/contact , and we’ll help you find the answer. See omnystudio.com/listener for privacy information.