NASA Day of Remembrance 2024 – Honoring Our Fallen Heroes

NASA remembers the crews of Apollo 1, Challenger STS-51L, and Columbia STS-107 during the agency's Day of Remembrance on Jan. 25, 2024.

Our annual Day of Remembrance honors all members of the NASA family who lost their lives while furthering the cause of exploration and discovery. We pause to honor them and reflect on maintaining a strong safety culture.