Watch NASA honor fallen astronauts with 'Day of Remembrance' ceremony on Jan. 25 NASA will honor its fallen space explorers during a ceremony at 10 a.m. EST on Thursday (Jan. 25), and you can watch the somber proceedings live. https://cdn.mos.cms.futurecdn.net/3MoKbTmkMirmKcAcbAKGfP.jpg https://www.space.com/nasa-day-of-remembrance-2024-webcast