What is the history behind the NASA mission caps? Why do astronauts wear baseball caps and when did the tradition start? : r/nasa

UNLV Is Helping Make Deep Space Missions Safer

A chat with NASA Astronaut, and University of Alabama grad, Bob Hines

Jeff Bezos Is Not My Astronaut

AMSAT News Service – AMSAT

Why do astronauts (real and in film/TV) wear a cap over their head when they put on their pressure suit? - Quora

How to Become an Astronaut

Nasa astronaut rex walheim hi-res stock photography and images - Alamy

FAA: No more commercial astronaut wings (but Inspiration4 and others will be grandfathered in) : r/SpaceXLounge

Suits Through the Eras: An Origin Story

NASA by STUDIO Gannett - Issuu

Spacesuits - NASA

10 Surprising Facts About Astronaut Training

SpaceX launch: Nasa astronauts begin historic mission on private spaceship