1 00:00:00,170 --> 00:00:03,060 A first aboard the space station … 2 00:00:03,060 --> 00:00:06,670 Some gear well-suited for the Artemis generation … 3 00:00:06,670 --> 00:00:12,820 And ensuring astronaut safety … a few of the stories to tell you about – This Week 4 00:00:12,820 --> 00:00:15,139 at NASA! 5 00:00:15,139 --> 00:00:20,180 On Oct. 18 our Christina Koch and Jessica Meir ventured outside the International Space 6 00:00:20,180 --> 00:00:28,550 Station for the station’s first-ever spacewalk conducted by an all-woman team of spacewalkers. 7 00:00:28,550 --> 00:00:33,120 Our Administrator Jim Bridenstine, several members of Congress, and the media watched 8 00:00:33,120 --> 00:00:36,360 the start of the spacewalk at our headquarters in Washington. 9 00:00:36,360 --> 00:00:41,539 Not only is this historic, but it is also a prime example of inclusion; an important 10 00:00:41,539 --> 00:00:47,069 element of our Artemis program that will send the first woman and next man to the Moon by 11 00:00:47,069 --> 00:00:48,069 2024. 12 00:00:48,069 --> 00:00:51,059 “This is significant for women all over the world. 13 00:00:51,059 --> 00:00:55,889 I think it’s important that young girls be able to see themselves as having all of 14 00:00:55,889 --> 00:00:59,350 the opportunities that young boys see themselves as having.” 15 00:00:59,350 --> 00:01:00,350 (:22) 16 00:01:00,350 --> 00:01:04,589 Station managers scheduled this spacewalk to replace a faulty battery charge/discharge 17 00:01:04,589 --> 00:01:09,759 unit used to regulate the amount of electrical charge put into batteries that help power 18 00:01:09,759 --> 00:01:11,030 the station. 19 00:01:11,030 --> 00:01:15,820 Although the faulty unit had no impact on station operations, safety of the crew, or 20 00:01:15,820 --> 00:01:21,280 the ongoing experiments, it was preventing a set of recently installed batteries from 21 00:01:21,280 --> 00:01:23,799 providing increased power. 22 00:01:23,799 --> 00:01:28,259 Replacement of the unit was also necessary before resuming the series of previously scheduled 23 00:01:28,259 --> 00:01:33,110 spacewalks to outfit the station’s power system with new batteries. 24 00:01:33,110 --> 00:01:37,740 Following the spacewalk – which was the 221st in support of space station assembly 25 00:01:37,740 --> 00:01:42,930 – Koch and Meir received a congratulatory call from the White House for their historic 26 00:01:42,930 --> 00:01:49,929 accomplishment. 27 00:01:49,929 --> 00:02:02,720 “So these are our spacesuits for the Artemis generation.” 28 00:02:02,720 --> 00:02:07,259 We showcased a pair of spacesuits that will be worn by the first woman and next man to 29 00:02:07,259 --> 00:02:11,230 explore the Moon as part of the agency’s Artemis program. 30 00:02:11,230 --> 00:02:17,700 The Orion Crew Survival System suit incorporates safety technology and mobility features that 31 00:02:17,700 --> 00:02:23,420 will help protect astronauts during launch and reentry aboard our Orion spacecraft. 32 00:02:23,420 --> 00:02:29,000 The Exploration Extravehicular Mobility Unit or xEMU – is the spacesuit astronauts will 33 00:02:29,000 --> 00:02:32,860 wear while exploring the surface of the Moon’s South Pole. 34 00:02:32,860 --> 00:02:38,599 The xEMU improves on suits worn during the Apollo era as well as current suits used for 35 00:02:38,599 --> 00:02:41,120 spacewalks outside the space station. 36 00:02:41,120 --> 00:02:46,439 Both suits can accommodate a broad range of astronaut sizes and feature improved fit, 37 00:02:46,439 --> 00:02:51,340 comfort, and range of mobility for the lunar surface. 38 00:02:51,340 --> 00:02:57,290 On Oct. 16 at the Redstone Test Center in Huntsville, Alabama, engineers conducted a 39 00:02:57,290 --> 00:03:02,180 successful hot fire test of the jettison motor for our Orion spacecraft’s Launch Abort 40 00:03:02,180 --> 00:03:03,439 System. 41 00:03:03,439 --> 00:03:08,250 In the unlikely event of an emergency on the launch pad or during ascent, the Launch Abort 42 00:03:08,250 --> 00:03:12,680 System will safely lift Orion and its crew away from the rocket. 43 00:03:12,680 --> 00:03:18,020 The static test is the final in a series of three to qualify the jettison motor for human 44 00:03:18,020 --> 00:03:23,450 spaceflight on the Artemis II mission – the first integrated test flight of Orion and 45 00:03:23,450 --> 00:03:31,030 our Space Launch System or SLS rocket, with a crew of astronauts onboard. 46 00:03:31,030 --> 00:03:36,769 On Oct. 17, crews inside the Vehicle Assembly Building at our Kennedy Space Center in Florida 47 00:03:36,769 --> 00:03:42,301 practiced lifting, moving, and stacking operations that will be needed to prepare the SLS for 48 00:03:42,301 --> 00:03:43,640 future missions. 49 00:03:43,640 --> 00:03:48,940 They used a full-size mockup known as the SLS core stage pathfinder. 50 00:03:48,940 --> 00:03:53,329 The practice – expected to go on all this month – is part of preparations for our 51 00:03:53,329 --> 00:03:56,599 Artemis missions to the Moon. 52 00:03:56,599 --> 00:04:01,909 After seven years of operations, we ended our Van Allen Probes mission on Oct. 18 when 53 00:04:01,909 --> 00:04:07,120 Spacecraft A – the last of the mission’s operable twin spacecraft – finally ran out 54 00:04:07,120 --> 00:04:08,959 of propellant. 55 00:04:08,959 --> 00:04:11,900 Operations for spacecraft B ended three months ago. 56 00:04:11,900 --> 00:04:16,510 The mission - originally expected to last just two years – made major discoveries 57 00:04:16,510 --> 00:04:21,920 that revolutionized how we understand our near-Earth environment, by studying the rings 58 00:04:21,920 --> 00:04:27,560 of charged particles trapped by Earth’s magnetic field, known as the Van Allen belts. 59 00:04:27,560 --> 00:04:30,760 That’s what’s up this week @NASA …