Let's make this birthday one to remember.

75 years old (Born on August 24, 1949)

Happy Birthday, Anna Lee Fisher! You truly took "reaching for the stars" to a whole new level when you soared aboard STS-51-A. Not everyone can say they've orbited Earth while juggling chemistry experiments—talk about multitasking!

From being selected in NASA's legendary 1978 astronaut group (the coolest class reunion ever!) to becoming one of America's pioneering women astronauts, your stellar achievements continue inspiring generations. May this birthday be filled with laughter and joy—and may gravity never hold down your spirits or cake slices.

Here's wishing you another orbit around the sun that's as extraordinary as all you've accomplished!