Mark Vande Hei

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References

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Close-up of ostriches (Struthio camelus) necks and heads; location unknown.

6 of the World's Most Dangerous Birds

Srinivasa Ramanujan, Indian mathematician and autodidact.

6 Interesting Facts about Srinivasa Ramanujan

Four year old boy with grandfather and father lighting Hanukkah menorah. Photo taken on: December 21st, 2009

Which Is Correct: Hanukkah or Chanukah?

Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,

Which Religion Is the Oldest?

Orange basketball on black background and with low key lighting. Homepage 2010, arts and entertainment, history and society

The 10 Greatest Basketball Players of All Time

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

Nativity Scene, Adoration of the Magi, Church of the Birth of the Virgin Mary, Montenegro

Why Is Christmas in December?

Mark Vande Hei

American astronaut

Learn about this topic in these articles:

International Space Station

In International Space Station
…Pyotr Dubrov and American astronaut Mark Vande Hei stayed on the station for 355 days from April 2021 to March 2022. Vande Hei broke Kelly’s record for longest American spaceflight.
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Kelly

In Scott Kelly
…American astronaut was broken by Mark Vande Hei in 2022, and the American record for most cumulative time in space was broken in 2016 by Jeffrey Williams who spent 534 days in space.) A special part of the mission was the twins study, in which Scott was compared with the…
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