If you had to choose the subject of NASA’s attention over the next decade, what would you pick? Would you want to push the space agency to go back to the moon? Would you want it to devote its budget toward a human mission to Mars?
The Review of U.S. Human Space Flight Plans Committee, a panel ordered to chart the future of the U.S. space program, is trying to narrow those possibilities. So far, the group has come up with several ideas for how NASA should focus its resources.