1 00:00:00,867 --> 00:00:03,703 As the Artemis missions journey to the Moon, 2 00:00:03,703 --> 00:00:05,605 finding and understanding water 3 00:00:05,605 --> 00:00:08,575 will be key to establishing a renewed presence there. 4 00:00:08,708 --> 00:00:10,410 Water is critical to life 5 00:00:10,410 --> 00:00:12,946 and can be broken into Hydrogen and Oxygen, 6 00:00:12,946 --> 00:00:15,448 which can serve as rocket fuel. 7 00:00:15,515 --> 00:00:17,117 The Lunar IceCube mission, 8 00:00:17,117 --> 00:00:18,885 led by Morehead State University, 9 00:00:18,918 --> 00:00:21,688 will carry a NASA instrument called BIRCHES 10 00:00:21,688 --> 00:00:24,657 to investigate water ice on the Moon. 11 00:00:24,657 --> 00:00:27,627 Lunar IceCube is a small satellite 12 00:00:27,627 --> 00:00:30,597 designed to provide observations at diverse lunar regions 13 00:00:30,597 --> 00:00:33,233 to better understand the Moon's water cycle. 14 00:00:33,633 --> 00:00:36,236 NASA scientists will use BIRCHES data 15 00:00:36,236 --> 00:00:38,038 to understand where water is, 16 00:00:38,038 --> 00:00:39,172 what its origins are, 17 00:00:39,205 --> 00:00:40,907 and how we can use it. 18 00:00:41,174 --> 00:00:44,010 BIRCHES will also help map water in the exosphere, 19 00:00:44,010 --> 00:00:46,479 an extremely thin volume of atmosphere 20 00:00:46,546 --> 00:00:48,181 surrounding the Moon. 21 00:00:48,181 --> 00:00:50,183 Scientists are interested in understanding 22 00:00:50,183 --> 00:00:53,153 the absorption and release of water in the Moon's regolith, 23 00:00:53,219 --> 00:00:55,555 dust and rocks on the lunar surface. 24 00:00:55,588 --> 00:00:57,857 This research will help scientists and engineers 25 00:00:57,857 --> 00:01:00,827 better understand changes to water on the Moon over time. 26 00:01:01,728 --> 00:01:03,863 BIRCHES uses a similar technology 27 00:01:03,863 --> 00:01:06,166 that flew on the OSIRIS-REx mission, 28 00:01:06,199 --> 00:01:08,301 which studied the asteroid Bennu. 29 00:01:08,334 --> 00:01:10,570 However, BIRCHES has been miniaturized 30 00:01:10,603 --> 00:01:13,573 to 1/6 the mass of the instrument on OSIRIS-REx 31 00:01:13,573 --> 00:01:16,543 and is roughly the size of an eight-inch tisssue box. 32 00:01:17,343 --> 00:01:20,013 The Lunar IceCube spacecraft and BIRCHES instrument 33 00:01:20,013 --> 00:01:21,748 will launch as a secondary payload 34 00:01:21,748 --> 00:01:23,416 on the Artemis I mission, 35 00:01:23,416 --> 00:01:26,586 helping pave the way for future crewed exploration missions 36 00:01:26,619 --> 00:01:28,721 to the lunar surface.