WEBVTT FILE 1 00:00:00.000 --> 00:00:05.438 (music throughout) On October 20th, 2020, NASA’s OSIRIS-REx spacecraft 2 00:00:05.438 --> 00:00:07.807 collected a sample from asteroid Bennu. 3 00:00:07.807 --> 00:00:11.745 Navigation. Nav is go for TAG. 4 00:00:11.745 --> 00:00:18.485 Program Manager. Program Manager is go for TAG 5 00:00:18.485 --> 00:00:26.159 All stations, this is OREx systems on OREx cord, all subsystems are go for TAG. 6 00:00:26.159 --> 00:00:31.598 Position uncertainty is 0.5 meters 7 00:00:31.598 --> 00:00:35.835 (clapping) predicted TAG lateral offset is 1.7 meters 8 00:00:35.835 --> 00:00:39.239 Hazard probability is zero percent 9 00:00:39.239 --> 00:00:43.877 OSIRIS-REx’s sampling mechanism penetrated Bennu’s regolith 10 00:00:43.877 --> 00:00:50.483 and fired its nitrogen gas bottle to stir up sample material for collection in the TAGSAM head. 11 00:00:50.483 --> 00:00:58.658 At 6:08pm EDT, the team on Earth received confirmation of a successful touchdown. 12 00:00:58.658 --> 00:01:02.095 OREx has descended below the five meter mark 13 00:01:02.095 --> 00:01:03.930 the hazard map is go for TAG 14 00:01:03.930 --> 00:01:17.844 and we have touchdown! (cheering) 15 00:01:17.844 --> 00:01:21.981 After spending approximately 6 seconds at the surface, 16 00:01:21.981 --> 00:01:28.054 OSIRIS-REx fired its thrusters and backed away from sample site Nightingale. 17 00:01:28.054 --> 00:01:34.094 Images taken a few days later by the SamCam camera showed rocks and dust 18 00:01:34.094 --> 00:01:36.529 escaping the sampler head. 19 00:01:36.529 --> 00:01:40.500 The team believed it collected a sufficient sample and decided to seal 20 00:01:40.500 --> 00:01:44.471 the TAGSAM to preserve the remaining material. 21 00:01:44.471 --> 00:01:49.042 The spacecraft made one more flyover of Bennu and saw 22 00:01:49.042 --> 00:01:51.578 just how big a mark it left on the asteroid’s surface. 23 00:01:51.578 --> 00:01:56.416 The TAG event sent boulders flying across Nightingale’s surface. 24 00:01:56.416 --> 00:02:03.256 OSIRIS-REx completed its last flyover of Bennu at around 6 am EDT on April 7th 2021 25 00:02:03.256 --> 00:02:10.330 and slowly began drifting away from the asteroid. 26 00:02:10.330 --> 00:02:15.568 On May 10th, 2021, OSIRIS-REx fired its thrusters 27 00:02:15.568 --> 00:02:29.115 and began its two-year cruise back home to Earth. 28 00:02:29.115 --> 00:02:32.852 As OSIRIS-REx approaches Earth, it will jettison 29 00:02:32.852 --> 00:02:37.490 the Sample Return Capsule that contains pieces from asteroid Bennu. 30 00:02:37.490 --> 00:02:42.061 The SRC will then travel through Earth’s atmosphere 31 00:02:42.061 --> 00:02:54.073 and land under parachutes at the Utah Test and Training Range on September 24, 2023. 32 00:02:54.073 --> 00:03:00.113 Once recovered, the capsule will be transported to the curation facility at NASA’s Johnson Space Center, 33 00:03:00.113 --> 00:03:04.517 where the sample will be removed for distribution to laboratories worldwide, 34 00:03:04.517 --> 00:03:10.590 enabling scientists to study the formation of our Solar System and Earth as a habitable planet.