目的地：火星 Destination: Mars (2016)认领

　　The race to get to Mars is on, seizing the imagination of the world. Every month there seems to be a new revelation. 　　The latest: conclusive evidence that water flows on Mars. The race to set foot on the red planet is happening, and it's happening now. Billions are being spent. Rockets are being tested. How will we get there? How will we transform Mars? Should we? Are we embarki...