<!-- wp:gutenberg-custom-blocks/featured-media {"id":"5625698","url":"https://api.time.com/wp-content/uploads/2019/07/tv.jpg","caption":"Mission Control celebrating ...
Keyser became one of a special group of NASA employees who started during the Mercury program in the early 1960s and worked through the end of Apollo ... Mission Control showing grainy images ...
Exactly 50 years ago, on July 16, 1969, NASA staff in the Mission Control Center at Johnson Space Center celebrated as Apollo 11 astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins ...