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  1. www.nasa.gov › humans-in-space › twins-studyTwins Study - NASA

    20 de sept. de 2023 · The landmark Twins Study brought ten research teams around the country together to observe what physiological, molecular, and cognitive changes could happen to a human from exposure to spaceflight. This was accomplished by comparing retired astronaut Scott Kelly while he was in space, to his identical twin brother, retired astronaut ...

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      Key Points. The Twins Study demonstrated the resilience and...

  2. 12 de abr. de 2019 · The selection of one of a pair of monozygotic (identical) twin astronauts for NASA’s first 1-year mission enabled us to compare the impact of the spaceflight environment on one twin to the simultaneous impact of the Earth environment on a genetically matched subject.

  3. Maddie Burakoff. April 11, 2019. Identical twin astronauts, Scott and Mark Kelly, are subjects of NASA’s Twins Study. Scott (right) spent a year in space while Mark (left) stayed on Earth as...

  4. 11 de abr. de 2019 · Landmark NASA Twins Study Reveals Space Travel's Effects on the Human Body. News. By Sarah Lewin. published 11 April 2019. Here's what happens on long-duration space missions. A year on the...

  5. 11 de abr. de 2019 · 11 April 2019. Astronaut twins study spots subtle genetic changes caused by space travel. Some initial effects of long-term spaceflight ebbed in the months after astronaut Scott Kelly returned to...