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After spending months in space Sunita Williams and Butch Wilmore are set to return to Earth But how will gravity impact their ...

Using an amateur radio setup, 10 children chatted with astronaut Donald Pettit about life on the International Space Station.

CNN’s Anderson Cooper talks to Cmdr. Sunita “Suni” Williams and Capt. Barry “Butch” Wilmore, the two astronauts who launched ...

Butch Wilmore, a fellow astronaut, stuck in space with Williams revealed how gravity will be the biggest challenge when the ...