Transits and microlensing and radial velocity - oh my! Are there other civilizations out there? Maybe. What there's definitely a ton of beyond our Solar System are other worlds. This week Kovi and Benjamin talk about exoplanets - from the beginning of how we first began discovering them in the 90's, to today where we not only have a catalog of thousands of exoplanets, but we know their sizes, masses, atmospheres, and have even snapped a photo of a few.