Author and researcher Bill Grabowski joined George Knapp in the first half to discuss his exploration of the work of John Keel and the Mothman incidents, which involved anomalous aerial phenomena, Men in Black (MIB), and bizarre electromagnetic intrusions.
Author and ufologist Nick Redfern followed in the second half, addressing the hidden, overlooked, and buried history of humankind from ancient aliens to the New World Order.
The Opportunity rover has discovered an unusual rock on the surface of Mars. Dubbed "Marquette Island," the boulder is different in composition than other known rocks from the Red Planet, and could reveal secrets about Mars' interior. More at Space.com.