There are only 3 human beings that have died outside Earth’s atmosphere. They are the three cosmonauts who died aboard the Soyuz 11 in 1971. – WTF Fun Facts
Source: https://www.realclearscience.com/blog/2018/07/23/only_three_humans_have_died_in_space_the_story_of_soyuz_11.html
WTF Fact – Deceased In Space
