Post date: May 10, 2019 6:30:36 PM
Astronauts can grow up to two inches taller in space-
According to NASA, spending extended time in a zero-gravity environment, like the International Space Station, can cause the spine to stretch. The space in between the vertebrae – usually pushed together by gravity – is allowed to expand without the constant pressure. With the expansion, the average person grows anywhere from a few centimeters to a few inches.