Spending months in space can have serious effects on the human body. NASA astronauts Butch Wilmore and Suni Williams recently ...

After 286 days in space, NASA astronaut Sunita Williams returned to Earth with white hair, sparking curiosity. The space ...

The edge of space isn’t as far away as it might seem. The commonly accepted boundary, the Kármán Line, sits at 100 km above ...

In one of the most politicized and closely-followed space missions, Sunita Williams, an astronaut of Indian descent, spent ...

come to a comprehensive understanding of long-duration space travel and the limits of NASA's space programs. Peggy Whitson is NASA's longest-serving astronaut and has already logged 675 days in space.

The realm of outer space has long fascinated humanity, but it also holds significant challenges, especially concerning human health. Recently, the return of two astronauts who spent nine months in ...

NASA’s Crew-10 mission will bring back Butch Wilmore and Sunita Williams after nine months on the ISS. Their extended stay ...

NASA astronauts Butch Wilmore and Suni Williams aren't the first to run late in space, and their 9 ½-month mission falls ...

Suni Williams and Butch Wilmore do not get overtime for their unexpectedly long stay on the International Space Station, ...

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

Three Chinese astronauts returned to Earth safely after spending a record six months aboard China's new space station, doubling the previous stay of the country's longest single flight in space.

In the absence of gravity, muscle mass disappears because the resistance training stops. When the astronaut returns to normal ...