9. “Houston, We Have a Problem”

Indeed they had! Jack Swigert, Jim Lovell, Fred Haise would face a life threating situation when they were left with little oxygen, loss of cabin heat, too little potable water. And that was while they were struggling to repair the carbon dioxide removal system.
The 1995 film Apollo 13 dramatized the entire experience and it’s a movie that must be (re)watched!