89 years old (Born on February 29, 1936)
Happy Birthday, Jack Lousma! You've literally soared above the rest as both a Skylab pioneer and space shuttle commander extraordinaire. From floating gracefully through zero-gravity to mastering earthbound gravity after months in orbit—your cosmic travels made us proud (and slightly jealous!).Though you couldn't celebrate birthdays with cake back at your space-station party in 1973-74, hopefully today’s treats don’t float too far away. May this birthday bring endless laughs and memories brighter than re-entry flames—and remember: age is nothing but orbital revolutions around the sun!
Wishing NASA's legendary astronaut eternal 'space-cial' joy on your special day!