9 firsts in 5 days: Polaris Dawn crew lands from history-making SpaceX mission 

 Four private astronauts are back on Earth after a five-day mission that set firsts and broke records in an effort to advance human spaceflight. 

https://cdn.mos.cms.futurecdn.net/DH9LgXoaTgNUt8uHWH6Grg.jpg

https://www.space.com/polaris-dawn-splashdown-records-firsts