NASA recently paid tribute to the Challenger crew and other fallen astronauts during its annual Day of Remembrance.
NASA's Challenger shuttle exploded 73 seconds ... of Apollo 1 and space shuttle Columbia, during its annual Day of Remembrance ceremony on Jan. 23. "Today, we honor the heroes of our program ...
On January 28, 1986, the Space Shuttle Challenger exploded after it was launched from Kennedy Space Center in Florida in just 73 seconds which claimed the lives of seven astronauts.
UN minute of silence, to honors Auschwitz liberation on Holocaust Remembrance Day ...