Scientists on Reddit

Ron Garan

NASA astronaut, ISS and the Space Shuttle

We retrieved 11 posts and 631 comments from u/RonGaran, dated 2012 to 2026, most often in r/IAmA, r/nasa and r/printSF.

Best moment

A redditor wrote in r/IAmA

On “IAmA NASA Astronaut that recently returned to Earth after a 1/2 year in space. I'm brand new to reddit (like hours ago) AMA”

Huh, I was expecting something more like "I was looking forward to seeing my family again" but yeah, that would logically be going through my mind to. Was it a bumpy ride back?

u/RonGaran replied

it was like going over Niagara Falls in a barrel (that's on fire) followed by a high speed crash

Personal storyStories from orbitr/IAmA · 2,471 points as of Nov 2026Full thread ↗

More moments

A redditor wrote in r/IAmA

On “IAmA NASA Astronaut that recently returned to Earth after a 1/2 year in space. I'm brand new to reddit (like hours ago) AMA”

did you do a spacewalk at all? if you did what did it sound like? I think on earth we very rarely experience true complete silence, did you experience it? what was it like, was it different from the "silence" we experience on earth? I'm super interested in this.

u/RonGaran replied

I have done 4 spacewalks (in total I have been "outside over 27 hours) It's actually not that quiet since your spacesuit has fans running (you're basically in your own self-contained spaceship)

Explains thingsExplaining things to strangersr/IAmA · 1,220 points as of Nov 2026Full thread ↗
A redditor wrote in r/IAmA

On “I am NASA astronaut Ron Garan, I want to do an AMA but instead I want to ask you: What do you think NASA should do next? What's should be the next destination for human space exploration?”

This is off topic, but could you describe what it was like going out on your first spacewalk?

u/RonGaran replied

Part of my brain said, "This is an amazingly beautiful experience" - another part said, "Yeah, it's beautiful but it's not real" since on my 1st spacewalk I had no experience base to compare it to, part of me couldn't accept it was real

Personal storyStories from orbitr/IAmA · 1,411 points as of Nov 2026Full thread ↗
A redditor wrote in r/IAmA

On “IAmA NASA Astronaut that recently returned to Earth after a 1/2 year in space. I'm brand new to reddit (like hours ago) AMA”

How do you sleep in space?

u/RonGaran replied

While sleeping I free floated (interesting that I usually woke up up-side-down - in relation to my stuff)

Personal storyStories from orbitr/IAmA · 859 points as of Nov 2026Full thread ↗