1 00:00:14,299 --> 00:00:09,200 Mark's a rich destination for scientific 2 00:00:16,190 --> 00:00:14,309 discovery as we expand our presence into 3 00:00:18,410 --> 00:00:16,200 the solar system with human and robotic 4 00:00:20,390 --> 00:00:18,420 exploration we're learning more about 5 00:00:22,640 --> 00:00:20,400 the formation and evolution of Mars 6 00:00:26,390 --> 00:00:22,650 which can help us learn more about our 7 00:00:28,429 --> 00:00:26,400 own planets history and future in the 8 00:00:31,669 --> 00:00:28,439 past the red planet had conditions 9 00:00:33,979 --> 00:00:31,679 suitable for life and future exploration 10 00:00:37,219 --> 00:00:33,989 may uncover evidence of life answering 11 00:00:40,009 --> 00:00:37,229 one of the oldest questions does life 12 00:00:42,110 --> 00:00:40,019 exist beyond Earth NASA is on a journey 13 00:00:45,759 --> 00:00:42,120 to Mars and the first humans will set 14 00:00:52,340 --> 00:00:49,189 Rovers and spacecraft are on and around 15 00:00:54,350 --> 00:00:52,350 Mars studying its conditions revealing 16 00:00:58,130 --> 00:00:54,360 its history and showing us the red 17 00:01:00,530 --> 00:00:58,140 planet like never before on earth and in 18 00:01:02,210 --> 00:01:00,540 space we're doing the hard work to 19 00:01:05,299 --> 00:01:02,220 prepare for missions father than ever 20 00:01:08,780 --> 00:01:05,309 before first to an asteroid and then 21 00:01:11,390 --> 00:01:08,790 onward to pioneer Mars during the past 22 00:01:13,870 --> 00:01:11,400 40 years NASA explored Mars through 23 00:01:15,710 --> 00:01:13,880 robotic spacecraft Landers and Rovers 24 00:01:18,080 --> 00:01:15,720 dramatically increasing our knowledge 25 00:01:20,840 --> 00:01:18,090 about the red planet and paving the way 26 00:01:23,330 --> 00:01:20,850 for future human explorers future 27 00:01:25,520 --> 00:01:23,340 missions seeking signs of past life will 28 00:01:28,010 --> 00:01:25,530 demonstrate new technology that could 29 00:01:29,660 --> 00:01:28,020 help astronauts survive on Mars I think 30 00:01:30,609 --> 00:01:29,670 some of the most amazing things that 31 00:01:32,859 --> 00:01:30,619 we're learning are 32 00:01:34,330 --> 00:01:32,869 how to be really good detectives on 33 00:01:36,850 --> 00:01:34,340 another planet which is a really 34 00:01:39,670 --> 00:01:36,860 difficult job NASA's human mission to 35 00:01:42,010 --> 00:01:39,680 Mars begins in low-earth orbit aboard 36 00:01:43,899 --> 00:01:42,020 the International Space Station where 37 00:01:46,690 --> 00:01:43,909 astronauts are approving technologies 38 00:01:49,630 --> 00:01:46,700 and communications systems needed for 39 00:01:51,639 --> 00:01:49,640 human missions into deep space the space 40 00:01:54,490 --> 00:01:51,649 station also teaches us how the human 41 00:01:56,560 --> 00:01:54,500 body changes in space so we can protect 42 00:01:58,889 --> 00:01:56,570 astronaut health on long-duration 43 00:02:00,969 --> 00:01:58,899 missions deeper into the solar system 44 00:02:04,180 --> 00:02:00,979 NASA will test other new technologies 45 00:02:06,219 --> 00:02:04,190 needed to send humans to Mars and the 46 00:02:09,070 --> 00:02:06,229 first-ever mission to capture and 47 00:02:11,949 --> 00:02:09,080 redirect an asteroid mass to a stable 48 00:02:14,590 --> 00:02:11,959 orbit around the moon astronauts aboard 49 00:02:16,960 --> 00:02:14,600 NASA's Orion spacecraft will explore the 50 00:02:19,690 --> 00:02:16,970 asteroid in the 2020s and return to 51 00:02:21,670 --> 00:02:19,700 Earth with samples this experience will 52 00:02:24,280 --> 00:02:21,680 help NASA test new systems and 53 00:02:26,620 --> 00:02:24,290 capabilities such as solar electric 54 00:02:28,990 --> 00:02:26,630 propulsion which is a highly efficient 55 00:02:32,020 --> 00:02:29,000 way to send heavy cargo ahead of human 56 00:02:34,539 --> 00:02:32,030 missions to Mars astronauts will travel 57 00:02:36,849 --> 00:02:34,549 in an Orion launched atop a Space Launch 58 00:02:38,800 --> 00:02:36,859 System heavy lift rocket which will be 59 00:02:41,140 --> 00:02:38,810 the most powerful rocket ever flown 60 00:02:44,199 --> 00:02:41,150 apollo happened before I was born so 61 00:02:45,910 --> 00:02:44,209 this for our generation will be the 62 00:02:51,600 --> 00:02:45,920 exploration missions that we get to see 63 00:02:57,220 --> 00:02:54,400 the journey to Mars will improve lives 64 00:02:59,350 --> 00:02:57,230 on earth in an important ways will 65 00:03:02,140 --> 00:02:59,360 increase scientific knowledge that could 66 00:03:04,060 --> 00:03:02,150 help us better understand earth will 67 00:03:06,550 --> 00:03:04,070 also develop new technologies and 68 00:03:09,670 --> 00:03:06,560 economic opportunities right here in the 69 00:03:11,740 --> 00:03:09,680 United States and will advance us 70 00:03:14,890 --> 00:03:11,750 leadership in the peaceful international 71 00:03:17,050 --> 00:03:14,900 exploration of space but make no mistake 72 00:03:19,840 --> 00:03:17,060 the journey to Mars will be the 73 00:03:21,460 --> 00:03:19,850 challenge of a generation to send humans 74 00:03:24,960 --> 00:03:21,470 to the red planet and return them safely 75 00:03:27,580 --> 00:03:24,970 so we can go back keep exploring and 76 00:03:31,300 --> 00:03:27,590 push the frontiers of discovery 77 00:03:34,840 --> 00:03:31,310 it's a journey well worth the risks 78 00:03:37,440 --> 00:03:34,850 today our engineers and scientists are 79 00:03:40,570 --> 00:03:37,450 working hard to develop the technologies 80 00:03:44,800 --> 00:03:40,580 astronauts will use to travel to and