Astronauts are much sought after by US space agency NASA. They travel to space and live in NASA to work on many important projects. But like others they to retire. Many had wondered what they do after the return back to Earth or after leaving NASA.
This is a subject of interest for many readers and insight can only be provided by somebody who has been an astronaut. Robert Frost, who trained NASA astronauts for the International Space Station, has provided detailed information on this subject.