https://issfanclub.eu/2020/10/02/live-nasa-tv-iss-expedition-63-in-flight-education-event-with-pre-recorded-questions-from-the-society-for-science-in-the-public-washington-d-c-and-international-space-station-commander-chris-cass/
LIVE: NASA TV - ISS Expedition 63 In-Flight Education Event with pre-recorded questions from the Society for Science in the Public, Washington, D.C. and International Space Station Commander Chris Cassidy of NASA