Went to the rabbit hole again. I am currently reading about the Nedelin catastrophe [en.wikipedia.org] on Wikipedia. How did I get there? I listened to Rush and their song Countdown was playing. I wanted to know from where those space flight parts in the song were from, so I went digging. They were from the STS-1 mission, flown by the Space Shuttle Columbia. That lead to reading about the re-entry disaster of the shuttle, which in turn lead to the list of space-related disasters. From that list I wanted to know more about this one specific incident.