Posts

January 2008
S M T W T F S
« Dec   Feb »
 12345
6789101112
13141516171819
20212223242526
2728293031  

Categories

Archives

  • Discovery on Tap for Rollout to Pad
  • Discovery Being Prepped for Rollout
  • Two Shuttles, Two Crews on the Move
  • Two Shuttles, Two Crews on the Move
  • Endeavour and Discovery do Shuttle Shuffle
  • Mission Managers Praise Flawless Mission
  • Endeavour Astronauts Head Back to Crew Quarters
  • Endeavour's Final Checkout
  • Astronauts Depart Endeavour
  • Crew Transport Vehicle in Place

Today In Space History: Challenger Disaster

STS-51L Mission Patch. NASA image.Today marks the 22nd anniversary of a terrible tragedy in the history of the Space Program: The Challenger disaster. On 28 January 1986, 7 astronauts lost their lives when Shuttle Challenger exploded just 73 seconds after launch. Mission Fact sheet here; Crew info here; Video here; Image collections here and here.

Mission STS-51L was the 25th Shuttle flight, and it carried the first "Teacher In Space", Christa McAuliffe. The Challenger, (OV-99), was the second orbiter built, and had completed 9 successful missions (starting with STS-6 in 1983) before the awful incident, which was caused by O-rings in the right solid rocket booster becoming brittle in the winter cold.

The accident rocked the nation and became embedded in the minds of an entire generation. The remains of some crewmembers were buried with honors at Arlington National Cemetery, and the wreckage of the spacecraft is sealed in a missile silo at Cape Canaveral. NASA grounded the Shuttle program for more than two years while safety improvements were made.

The Challenger Learning Centers, dedicated to space science education, were founded in honor of the crew. Remember the brave men and women of Challenger, Apollo 1, and Columbia!