NASA's Curiosity Rover has returned images of what appears to be an ancient streambed. The photos show rocks called conglomerates made up of gravel and sand, which look like they were eroded and transported in water. More at BBC News.
Captain Randy Cramer claims to be an officer who has been given authorization to address the public on behalf of a covert "special section" of the United States Marine Corps. He joined guest host Jimmy Church (email) to discuss his 17-year tour of duty off-world on Mars, and his years serving aboard a secret space fleet.