Earth as we know it is changing – rapidly. In the conversation around climate change, we often look to sea level rise, extreme events, and glacial retreat for perspective. But what about space? Space scientists are acutely aware of what can happen when climates change in other parts of our solar system. Today on Get an Earful, we learn about climate change on other planets and how to make sense of a new geologic era. Astrophysicist Michelle Tanner and the Transistor podcast have more.