Challenger Space Shuttle Disaster: Jan. 28, 1986 | Time
Allan McDonald, Who Refused To Approve Shuttle Challenger Launch, Dead At 83 : NPR
The Challenger Disaster (2019) - IMDb
The Space Shuttle Challenger Disaster: What Happened? (Infographic) | Space
Allan McDonald Dies at 83; Tried to Stop the Challenger Launch - The New York Times
30 Years After Explosion, Challenger Engineer Still Blames Himself : The Two-Way : NPR
35 Years Ago: Remembering Challenger and Her Crew - NASA
From the archives: 1986 Space Shuttle Challenger explosion - YouTube
Space Shuttle Challenger remembered 35 years after its explosion | Space News | Al Jazeera
The Burning Blue: The Untold Story of Christa McAuliffe and NASA's Challenger Disaster: 9781250755551: Cook, Kevin - Amazon.com
Christa McAuliffe - Wikipedia
35 Years Ago: Remembering Challenger and Her Crew - NASA
Challenger Explosion - Date, Astronauts & Shuttle | HISTORY
NASA Holds 'Day of Remembrance' on 30th Anniversary of Challenger Explosion - ABC News
Video Jan. 28, 1986: Space shuttle Challenger disaster - ABC News
Carmel man shares photos he captured as witness to Challenger explosion | wthr.com
The Challenger Disaster: A Case of Subjective Engineering - IEEE Spectrum
Space Shuttle Challenger Disaster Oral History | Challenger, 36 Years Later
Challenger Explosion Anniversary: Space shuttle disaster kills 7 in 1986 - ABC7 New York
January 28, 1986 – Space Shuttle Challenger
NASA Views Images, Confirms Discovery of Shuttle Challenger Artifact - NASA
Looking back at the space shuttle Challenger disaster
Challenger disaster | Summary, Date, Cause, & Facts | Britannica
