If the controversy over Pluto's planetary status weren't already enough, what do you call a planet that is not even orbiting a star? The astroquarks explore rogue planets in this episode, planets that wander interstellar space, without a fire to keep them warm. We discuss how they nevertheless have been detected. Also, Addie's favorite body (rhymes with loon) and Jim's new favorite name, nerd news, space sponsor, and space trivia.