No, an astronaut didn't grow 3.5 inches in space

[ahlam1399]

Japanese astronaut Norishige Kanai apologized on Wednesday for suggesting he had "grown" 3.5 inches (9 centimeters) whilst at the International Space Station (ISS).

أكثر... (http://www.cnn.com/2018/01/10/health/japanese-astronaut-height-apology-intl/index.html)