This Week @NASA, Nov. 13, 2020 NASACast Audio Post author By Mark Post date November 15, 2020 Astronauts Arrive at Launch Site for NASA’s SpaceX Crew-1 Mission and more … read more ← NASA Explains ‘gravitational Lensing’ In Stunning Image Of Galaxy LRG-3-817 → SpaceX-NASA to launch Crew-1 mission