Let's make this birthday one to remember.

90 years old (Born on November 09, 1934)

Happy cosmic birthday, Carl Sagan! Your timeless voyage through the universe in "Cosmos: A Personal Voyage" continues to inspire generations. Who else could make billions and billions of stars sound like a cozy neighborhood? Thanks for reminding us we're all made from star stuff—though some mornings we feel more stardust than stellar.

Your passionate advocacy for science education still resonates today; your words echo across galaxies (and classrooms), igniting curiosity everywhere. So here's wishing you another orbit around our pale blue dot filled with wonder, laughter, and endless exploration—even if Pluto's planetary status remains controversial without your guidance!