Famous astronauts who got lost or killed in space

NASA is set to decide on Saturday whether astronauts Sunita Williams and Butch Wilmore will return to Earth aboard Boeing’s Starliner. Stuck in space since June 6, their eight-day mission extended indefinitely. Historical tragedies, like Vladimir Komarov’s fatal Soyuz-1 crash, Soyuz 11’s depressurization, Challenger, and Columbia disasters, emphasize the peril of space missions.