neil armstrong, the reluctant american hero left us seven years ago. the two surviving members of the crew were in the oval office today, both men are chasing 90 years of age. with us to talk about the mission, the legacy is a genuine space man. it happens to be the title of his new book. veteran nasa astronaut mike masamino spent 571 hours and 47 minutes in space, completing four space walks totaling 30 hours and 4 minutes of tethered time. he is a phd and engineer by trade. who went on two missions to repair the telescope. his book is called spaceman an astronaut s unlikely journey to unlock the secrets of the universe . thank you for having me. i was the ripe old age of 10. you were 6. i remember my mother in tears.