Let's make this birthday one to remember.

72 years old (Born on September 09, 1952)

Happy Birthday, Lee! You're truly out of this world—literally. Not everyone can say they've swapped scrubs for spacesuits and traded hospital rounds for orbiting Earth aboard the Space Shuttle Atlantis. Your stellar journey to the International Space Station remains an inspiration, proving that even doctors sometimes prescribe themselves a dose of zero gravity.

Here's wishing you another year filled with cosmic adventures and earthly successes. May your birthday cake defy gravity (but not digestion), and may your celebrations be as memorable as floating through space at 17,500 miles per hour! Keep reaching for the stars—you've already touched them once!