2 - 1Supermassive Black Holes Mar. 22, 2017
2 - 2Extreme Stars Mar. 29, 2017
2 - 3Hunt for the Big Bang Apr. 05, 2017
2 - 4Jupiter: The Sun's Secret Twin Apr. 12, 2017
2 - 5Mystery of the Hidden Universe Apr. 19, 2017
2 - 6Solar System: Hunt for the Missing Planet Apr. 26, 2017