By Michael Hartley
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.)
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!
Upcoming Space Birthdays
Enter someone's date of birth using the form above.
Next Mercury Birthdays
Enter someone's date of birth using the form above.
Next Venus Birthdays
Enter someone's date of birth using the form above.
Next Earth Birthdays
Enter someone's date of birth using the form above.
Next Mars Birthdays
Next Jupiter Birthdays
Enter someone's date of birth using the form above.
Next Saturn Birthdays
Enter someone's date of birth using the form above.
Next Uranus Birthdays
Enter someone's date of birth using the form above.
Next Neptune Birthdays
Enter someone's date of birth using the form above.
Celebrity Birthdays
Marie Curie turns 648 Mercury years old on the 3rd December, 2023. Marie Curie was a scientist who studied radioactivity. She was the first person to win two Nobel prizes, and is still the only person ever to win two in two different disciplines. Links:
Amazon,
Wikipedia,
Other Space Birthdays For Marie Curie
Albert Einstein turns 601 Mercury years old on the 13th December, 2023. 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 Space Birthdays For Albert Einstein
Marie Curie turns 83 Mars years old on the 18th December, 2023. Marie Curie was a scientist who studied radioactivity. She was the first person to win two Nobel prizes, and is still the only person ever to win two in two different disciplines. Links:
Amazon,
Wikipedia,
Other Space Birthdays For Marie Curie
Isaac Newton turns 381 Earth years old on the 25th December, 2023. Isaac Newton, amongst many other discoveries, developed a theory of gravity that helped explain how the planets move in their orbits. Links:
Wikipedia,
Other Space Birthdays For Isaac Newton
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