NASA honors fallen astronauts with 'Day of Remembrance' ceremony
NASA honored its fallen space explorers during its annual "Day of Remembrance" on Thursday (Jan. 23). The agency held events ...
NASA's Day of Remembrance: Remembering the lives lost
NASA holds a Day of Remembrance to pay respect to the lives lost while working to further the understanding of space. This includes the crews of Apollo 1, Challenger and Columbia.