Joining us in our studios is Professor Emeritus Kim Malville from CU’s department of astrophysical and planetary sciences. Malville describes what he considers to be the most ancient artifact of astronomy – the Nabta Playa ruins in southern Egypt. Our correspondent Priscilla Carlson also raises the controversy surrounding the Mayan calendar and its impact on today’s society. CUSU correspondent Jenna Browder takes a closer look at the 2012 predictions. Hosted by JMC graduate student, Marisa McNatt.