space-birthday

Space Birthday

Do you know how many Mars years old you are?

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If you were born on Mars, how old would you be today? Or how many times has Jupiter gone around the sun since you were born? What's your age in Venusian years? This page can tell you! Enter your and your friends' birthdays using the form below. The information will only be stored on this computer, not on the server, so don't worry! (PS - I also have some printable space birthday worksheets you can download if you want to do these calculations yourself.)

  • Your/your friend's name:
  • Your/your friend's birthday:
You need to enter the year correctly - your Jupiter birthday doesn't fall on the same day each year, in fact most years you don't even have one!

Arthur C. Clarke's Birthdays

Arthur C. Clarke was a science fiction author who dreamed of the time humanity would escape from planet earth and explore the galaxy. Links: Amazon, Wikipedia, Other Celebrity Space Birthdays

 Arthur C. Clarke turns 446 Mercury years old on the 17th May, 2025.
 Arthur C. Clarke turns 175 Venus years old on the 14th August, 2025.
 Arthur C. Clarke turns 108 Earth years old on the 16th December, 2025.
 Arthur C. Clarke turns 58 Mars years old on the 17th January, 2027.
 Arthur C. Clarke turns 4 Saturn years old on the 1st October, 2035.
 Arthur C. Clarke turns 10 Jupiter years old on the 1st August, 2036.
 Arthur C. Clarke turns 1 Neptune year old on the 1st October, 2082.
 Arthur C. Clarke turns 2 Uranus years old on the 28th December, 2085.