NASA astronaut reveals fear of heights
China Daily | Updated: 2018-05-05 07:06
STENNIS SPACE CENTER, Mississippi - When NASA astronaut Joseph Acaba was out doing a spacewalk during a recent trip to the International Space Station, he held on tight.
That's because Acaba is afraid of heights.
"If you look at the pictures, I'm holding on to the railing," he told a crowd at the Stennis Space Center on the Mississippi Gulf Coast on Thursday.
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