NASA Astronaut Mike Fincke retires, logging 549 days in space

Mike Fincke, the NASA astronaut with the fourth highest accumulated space time — at 549 days — has retired, the agency announced Wednesday. Fincke flew four missions with the agency and embarked on over 48 hours of space walks, according to NASA.

Source: [The Hill](https://thehill.com/homenews/space/6026535-nasa-astronaut-mike-fincke-retires/)