inadvertent fracking—failed seal—bad lock—bad luck—hyperbaric spark fire—carbon monoxide buildup—carbon dioxide buildup—design flaw—engine housing crack—sudden air loss—solar flare—fuel impurity—metal fatigue—mental fatigue—lightning strike—meteorite strike—accidental critical mass—brake failure—dropped tool—tripped and fell—coolant loss—manufacturing flaw—programming error—human error—containment failure—battery fire—distraction—AI malfeasance—sabotage—bad decision—crossed wires—recreational mental impairment—cosmic ray impact—
(from The Journal of Space Accidents vol. 297, 2308)