Terrain-mapping done by India's Chandrayaan-1 mission has reportedly located underground tunnels on the moon which might someday be suitable for human habitation. The hollow tubes were formed after volcanic lava flow. More at the Hindustan Times.
Earthfiles investigative reporter Linda Moulton Howe discussed the unexplained lights coming from Ceres, new data about Saturn's moon Enceladus, and explanations for the mysterious rumbling booms and metallic sounds and their possible connection to changes in the Earth's core.
First hour guest, documentary filmmaker James Fox has an update on UFOs. He is continuing to work on his upcoming documentary/feature 701 with Tracey Torme, which explores the origins of the UFO phenomenon and the government suppression of evidence.