Scott Kelly's Historic "Year in Space" Mission Brings Us One Step Closer to Mars

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Scott Kelly and Mikhail Kornienko aboard the ISS (Photo Credit: NASA)

History was made on March 2, 2016, when a Soyuz TMA-18M spacecraft traveling from the International Space Station landed in a remote part of Kazakhstan. The landing was cause for celebration as the craft carried American astronaut, Scott Kelly, and Russian cosmonaut, Mikhail Kornienko, home from their 340-day mission aboard the International Space Station.

During their "Year In Space," the two astronauts orbited Earth 5,440 times, covering a total distance of 143,840,000 miles! This enabled them to witness more than 10,900 spectacular sunrises and sunsets. Kelly conducted three spacewalks while Kornienko participated in one. The astronauts also performed a wide range of experiments to learn about the effects of spaceflight on the human mind and body.

Photo Credit: NASA

While their days were certainly busy, it did not stop Kelly from 'monkeying' around. In a recent video that he released to his fans on social media, the astronaut is seen wearing a gorilla suit and chasing British astronaut Timothy Peake through the station. His previous stunts include playing ping-pong with water drops and doing 360° flips inside his gravity-free home.

Though life on Earth may seem a little dull in comparison, Kelly is now doing the things he missed the most during his extended stay at the International Space Station — Spending time with family, swimming, and eating fresh produce.

Scott Kelly on spacewalk (Photo Credit: NASA)

The astronaut, who announced his retirement nine days after the mission ended, will continue to undergo extensive testing for a few months. Though the long-term impact will not be known for a few years, Kelly who is working on a memoir about his epic journey, recently said: “I lost bone mass, my muscles atrophied, and my blood redistributed itself in my body, which strained my heart.” But despite the physical setbacks, the astronaut has no regrets about being part of this pioneering mission that may pave the way for extended human space travel.

Though this was the longest time spent in space by a US astronaut, it was not the longest time ever. That credit goes to Russian cosmonaut Valeri Polyakov, who spent 438 consecutive days aboard the Mir Station from January 1994 to March 1995. This, however, is the first time that the astronauts are being extensively tested to understand both the physiological and psychological effects that prolonged space travel have on the human body.

Photo Credit: NASA

In Scott Kelly's case, the scientists will be able to compare the test results with those of his twin brother, Mark Kelly, also a former NASA astronaut. Since the two have identical DNA, it will provide the researchers the unique opportunity to compare the differences in the mental and physical health of a human living on Earth vs. one living in space.

Resources: cbsnews.com, scientificcomputing.com.

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324 Comments
  • bro Wednesday, November 6, 2019 at 1:42 pm
    i loved that gorrila costume it was so funny
    • OOFThursday, September 26, 2019 at 12:45 pm
      Just, it says in the article that the astronaut was in a gorilla costume :/
      • lolliman37
        lolliman37Thursday, May 23, 2019 at 9:10 am
        Read Scott Kelly's book Endurance
        • dmsTuesday, January 15, 2019 at 6:25 am
          theres a series about this on yt its called Year in Space.
          • JjWednesday, November 7, 2018 at 6:01 am
            That was definetly not real
            • JustWednesday, November 7, 2018 at 6:00 am
              That monkey was definitely not real
              • OOF OOFSunday, October 7, 2018 at 8:11 am
                LOVE THE MONKEY LOL
                • 00f 00fWednesday, March 14, 2018 at 6:05 am
                  love the monkey lol
                  • daquanTuesday, February 27, 2018 at 10:48 am
                    awsome
                    • jimmyTuesday, February 27, 2018 at 10:47 am
                      i love the monkey