Ryan L Kobrick, PhD (@RyInSpace) / X

Ryan L Kobrick, PhD on X: This potential #LEGO set looks amazing! #Spacesuit #SpacesuitUp #xEMU #Artemis #ToTheMoon #ShutUpAndTakeMyMoney / X

Ryan L Kobrick, PhD on X: Baby shark, doo doo doo doo doo doo Lots of activity underwater today and happy to dive with my favorite buddy Jen. #Family #Vacation #FamilyVacation #SintMarteen #

Ryan L Kobrick, PhD on X: Danger, Upward Ejection Seat. Starfighters needs an alternative sticker: Danger, non-pilot at helm of F-104 jet! / X

Ryan L Kobrick, PhD on X: Today I shared the story of Valentina Tereshkova with my kids. She became the first woman to fly in space 57 years ago today (June 16

AnalogAstronaut (@AnalogAstro) / X

Elke Stoll (@elkestoll) / X

Ryan L Kobrick, PhD on X: Every angle is beautiful but I like 43.21 degrees best. #Atlantis reaching out w/ #Canadarm @ExploreSpaceKSC! / X

Ryan L Kobrick, PhD on X: Excited to participate in watching history with family and friends of the @inspiration4x crew! Launch is tomorrow night 9/15 8:02pm EDT. Watch 4 amazing episodes on @

Ryan Kobrick

Ryan L Kobrick, PhD (@RyInSpace) / X

Ryan L. Kobrick, Ph.D.: CV/Rés.

Ryan Kobrick