What's Hiding Beneath The Surface Of Kraken Mare, Titan's Largest Sea?

The largest body of liquid on Saturn's moon Titan is the formidably named Kraken Mare, a sea of methane that sprawls some 400,000 km 2 across the moon's north polar region. Next week, NASA's Cassini spacecraft will perform a flyby of Titan in search of wave activity atop this colossal sea of hydrocarbon. » 9/18/14 3:20pm Yesterday 3:20pm

Congressional Hearing Slams Feasibility Of Commercial Asteroid Mining

Two congressmen recently introduced the ASTEROIDS Act, which would grant property rights to companies seeking to mine the asteroid belt. Yesterday, the House Space Subcommittee held a hearing on the bill, where expert testimony bluntly told Congress the private sector is not up to the task of mining in space. » 9/11/14 9:40am 9/11/14 9:40am