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!

Albert Einstein's Birthdays

Einstein's theory of relativity helped explain some oddities of the orbit of Mercury, which had been puzzling astronomers since the days of Newton. Links: Amazon, Wikipedia, Other Celebrity Space Birthdays

 Albert Einstein turns 607 Mercury years old on the 24th May, 2025.
 Albert Einstein turns 238 Venus years old on the 14th August, 2025.
 Albert Einstein turns 78 Mars years old on the 27th November, 2025.
 Albert Einstein turns 146 Earth years old on the 14th March, 2026.
 Albert Einstein turns 5 Saturn years old on the 10th June, 2026.
 Albert Einstein turns 13 Jupiter years old on the 1st June, 2033.
 Albert Einstein turns 1 Neptune year old on the 29th December, 2043.
 Albert Einstein turns 2 Uranus years old on the 27th March, 2047.