NASA's Morpheus Lander Could Use Space Waste to Make Its Own Fuel [Monster Machines]

Conventional rocket fuel—mostly ammonium perchlorate and aluminum—is difficult stuff to come by when you're on, say, the Moon. So we'll need to develop flexible alternative fuels if we ever want escape the backwoods of the solar system. Luckily, NASA's green engine test rig, the Morpheus Lander, is doing just that. More »

nfl playoff schedule 2012 nfl live saints vs 49ers vanessa marcil 49 ers frank gore frank gore