Headlines

NASA testing advanced capabilities for moon, Mars rovers

On a bleak stretch of the Colorado Desert in Southern California, a compact four-wheeled rover recently trundled 16 miles (26 kilometers) with minimal intervention from the team of engineers trailing it. Called ERNEST (Exploration Rover for Navigating Extreme Sloped Terrain),

Graham on Iran deal: 'I think it's going to fail'

Sen. Lindsey Graham (R-S.C.) on Sunday said he thinks the tentative deal between the U.S. and Iran will fail. "If you don't have a diplomatic path through the MOU, then you have to go to war, or some other form of coercion," Graham told "Face the Nation" host Margaret Brennan,