KENNEDY SPACE CENTER, Fla. — With less than four minutes on the countdown clock, teams scrubbed a launch attempt Saturday of a pair of NASA astronauts seated in what was
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Future missions to the moon and Mars must address many challenges, including preventing loss of bone and muscle tissue in astronauts. Research on the International Space Station is helping to address this challenge.
With just over two hours on the countdown clock before a planned 10:34 p.m. liftoff, an issue with an oxygen relief valve led to the call while NASA astronauts Butch Wilmore and Suni Williams were strapped into the spacecraft.
With just over two hours on the countdown clock before a planned 10:34 p.m. liftoff, an issue with an oxygen relief valve led to the call while NASA astronauts Butch Wilmore and Suni Williams were strapped into the spacecraft.