Scientists on Reddit

Terry Virts

NASA astronaut, ISS commander

We retrieved 1 post and 89 comments from u/Astro-Terry, all from 2019, most often in r/IAmA.

Best moment

A redditor wrote in r/IAmA

On “I'm Astronaut Col. Terry Virts – Ask Me Anything!”

What do you think about SpaceX?

u/Astro-Terry replied

I'm a big fan of SpaceX. They sent up two cargo ships of food and clean underwear for me while I was up there, so I'm 100% supportive of commercial space flights!

Normal redditorr/IAmA · 1,068 points as of Nov 2026Full thread ↗

More moments

A redditor wrote in r/IAmA

On “I'm Astronaut Col. Terry Virts – Ask Me Anything!”

Did you get taller during the trip?

u/Astro-Terry replied

I gained about 5 cm while in space. I was finally six foot tall! Sadly, as soon as our feet hit the plant we go back to our original height :(

Explains thingsExplaining things to strangersr/IAmA · 284 points as of Nov 2026Full thread ↗
A redditor wrote in r/IAmA

On “I'm Astronaut Col. Terry Virts – Ask Me Anything!”

What was your biggest "oh shit!" moment while in space?

u/Astro-Terry replied

There were a few- but a small piece of equipment came loose during my first launch and it banged against the back wall and made a loud noise- we were all 😳😳😳. Luckily it was OK! we found it floating…

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There were a few- but a small piece of equipment came loose during my first launch and it banged against the back wall and made a loud noise- we were all 😳😳😳. Luckily it was OK! we found it floating a few minutes later once we were in space)

Personal storyStories from orbitr/IAmA · 560 points as of Nov 2026Full thread ↗
A redditor wrote in r/IAmA

On “I'm Astronaut Col. Terry Virts – Ask Me Anything!”

What's it like trying to fall asleep in microgravity? Is it easy or difficult to adjust to mentally?

u/Astro-Terry replied

I was worried about that at first, but it was actually the easiest and best sleep I've ever had in my life!

Explains thingsExplaining things to strangersr/IAmA · 892 points as of Nov 2026Full thread ↗