The '''Ares V''' rocket is part of [[National Aeronautics and Space Administration|NASAs]] Constellation Program, which is the plan for human space exploration in the 21st century. Unlike the Ares 1-X, which is designed to lift heavy loads into Earth orbit, the Ares IV is designed to take loads to the moon or Mars. | The '''Ares V''' rocket is part of [[National Aeronautics and Space Administration|NASAs]] Constellation Program, which is the plan for human space exploration in the 21st century. Unlike the Ares 1-X, which is designed to lift heavy loads into Earth orbit, the Ares IV is designed to take loads to the moon or Mars. |