After 25 years of distinguished service, NASA astronaut Barry "Butch" Wilmore has announced his retirement from the agency.

The 1981 Mt. Juliet High School graduate has logged 464 days in space over three flights during his NASA career.

The Mt. Juliet native reportedly flew in four different spacecraft and spent 464 days in space during his time with NASA.

Astronaut and test pilot Butch Wilmore has retired after 25 years of service at NASA, the space agency announced.

Astronaut Barry "Butch" Wilmore is leaving NASA after a quarter-century of service. Wilmore spent a total of 464 days off ...

After a 25-year career, Nasa astronaut Butch Wilmore, who spent nine months in space due to technical issues, has announced ...

Wilmore worked with NASA for 25 years and spent a total of 464 days in space, nearly two-thirds of which came on his final ...

Over his 25-year Nasa career, Mr Wilmore flew in four different spacecrafts, took part in five spacewalks and spent a total ...

Veteran NASA astronaut Butch Wilmore has retired after 25 years of service, after completing the troubled Boeing Starliner ...

Wilmore earned a bachelor’s and a master’s degree from Tennessee Tech and a master’s degree in aviation systems from the ...

The teenage daughter of stranded NASA astronaut Barry Wilmore has broken her silence, saying her father's delayed return is 'really frustrating' and noting that a 'nine-month delay is uncommon.' ...

Wilmore joined Everett and Joan Derryberry, the university's first president and first lady, who were awarded posthumously in 2015, in the order.