Astronomer Phil Plait joins us to discuss his book, Under Alien Skies, in which he describes what it would actually be like to travel to Saturn, Mars, asteroids, and distant stars.

348 - The Dress - Decoder Ring

You Are Not So Smart is a show about psychology that celebrates science and self delusion. In each episode, we explore what we've learned so far about reasoning, biases, judgments, and decision-making.