I wonder what could have happened if Space Shuttle Challenger had not exploded on January 28th, 1986. On amazon.com I saw a novel called Launch on Need: The Quest to Save Columbia's Crew, which makes you wonder what could have happened after NASA discovered the damage on Space Shuttle Columbia, but actually decided to do something about it. I almost think they could write a novel about what could have happened to Space Shuttle Challenger if it had survived the STS-51L mission. What do you guys think?