Sunita Williams becomes the second astronaut to spend the longest time in space – see the astronauts who spent the most time aboard the ISS
NASA astronauts like Peggy Whitson, Sunita Williams, and Scott Kelly have set records for the longest space missions on the ...
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Astronaut takes a mind-bending trip over Earth beneath star trails: Space photo of the day
NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the International Space Station.
Scientist reveals biggest health risk stopping human space travel to Mars
A mission to Mars would involve a six-to-nine-month journey to the Red Planet, surface explorations, and then a similar ...
From space to Earth: The challenges Sunita Williams will face after landing
Nasa astronaut Sunita Williams is gearing up for her return to Earth on March 19, 2025, after months aboard the International ...
Bone breakdown, muscle loss: What nine months in space does to the body
After an unplanned nine-month stay in space, astronauts Barry Wilmore and Sunita Williams have returned to Earth. Here's what ...
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What does spending a long time in space do to the human body?
The longest single spaceflight by an American ... but research on Kelly and other astronauts has revealed that space travel seems to alter the length of these telomeres. Exactly why this happens ...