Sat on 535,000 gallons of fuel but bodies remained intact.
https://www.nytimes.com/1986/04/20/us/all-shuttle-crew-remains-recovered-nasa-says.html
About as believable as plane shaped hole in the Trade Center and terrorist passports surviving a plane disintegration.
https://etrange16.blogspot.com/2016/11/members-of-1986-still-alive.html