Let's make this birthday one to remember.

90 years old (Born on September 11, 1935)

Happy Birthday to the legendary Gherman Titov! You might have been second around Earth, but you're first in our hearts. After all, orbiting the planet 17 times at age 25 is quite a way to make everyone else's birthday achievements look like child's play.

Sure, Yuri got there before you—but let's face it: being number two means less pressure and more time for space selfies (or cosmic naps). Your groundbreaking journey paved the way for countless astronauts who followed your stellar footsteps. Here's hoping your birthday celebration today is truly out of this world—just like you were!