# Is retired astronaut Scott Kelly now the same height as his brother?

In WIRED's new video Astrophysicist Explains One Concept in 5 Levels of Difficulty | WIRED "Astrophysicist Janna Levin, PhD, is asked to explain the concept of gravity to 5 different people; a child, a teen, a college student, a grad student, and an expert."

At about 02:40 retired astronaut Scott Kelly is said to have "elongated" during his year in space and was significantly but temporarily taller than his identical twin brother upon returning to Earth.

Are there any sources that mention if commander Kelly has returned to his pre-ISS height and/or that of his brother retired astronaut and shuttle commander, and US Senate candidate Mark Kelly?

• And, have they reached mustache equivalence? – Organic Marble Dec 24 '19 at 23:00
• Everybody gains height during sleep in the night. We are a little taller in the morning than in the evening before going to bed. – Uwe Dec 25 '19 at 18:03