Houston, “Eagle” has landed

Imagine yourself walking out of a lunar module "Eagle" on July, 21st 1969 and stepping on the surface of the Moon. What would be your first words? What would you like to do while performing EVA?
Andrew Rader (SpaceX engineer, MIT PhD, author)

Neil had 3 full days to think about what to say on his trip to the Moon, probably months before that, and a potentially a NASA PR team working on the problem. I'd be hard pressed to come up with something better. Something like: "Hello Moon, greetings from planet Earth. Thanks for all you've done for us, from inspiring our dreams when we look up a night, to stabilizing our planet's spin, to driving our ocean tides. We're glad you're here, and now we are too."

Paul Carr (Space Systems engineer at NASA, podcaster, blogger, investigator)

I was 11 years old when Neil Armstrong walked out onto the moon, and I remember being deeply envious of him. I had no idea of the depth and duration of training required of astronauts, or the complexity of their equipment, and I even had a silly fantasy about stowing away on a the rocket.

If it had been me, I think I would have resisted delivering a scripted line, and instead would have blurted out something like “look at me! I’m on the moon!”. I’m sure it would have been nothing quotable. If I were free to do whatever I wanted on the EVA, my priorities would be running, jumping, and throwing things (I was 11!). I would have wanted to scale the nearest hill, thinking it would be easy to exploit the low gravity of the moon. Of course, I would have also put all kinds of rocks in my pockets.

Ciro Villa (technologist, application developer, STEM communicator)

After the Apollo era, men haven’t returned to the Moon in now almost 45 years. Humans are long overdue for a return to the lunar surface, which could provide tremendous opportunities to act as a “launchpad” to the rest of space. If I had the unique and historical opportunity to be that first man stepping out on the surface of the Moon, I would probably be speechless and have no words at all.

During my EVA I’d like to satisfy spirit, body, and mind. The human spirit will be in awe at the incredible sight of an “alien” landscape and scenery and the realization that I am on a rock located about 384,000 km from our home, the Earth. The body would be experiencing the lower gravity and have fun hopping around. The mind would be involved in any science possible and work on the mission at hand, hoping that whatever advancement is made will benefit the rest of humanity.

Robert Novella (co-founder and vice-president of New England Skeptical Society, co-host of Skeptics’ Guide to the Universe)

If I were the first to set foot on the moon It would be hard to beat the iconic words of Neal Armstrong, except by having them heard as was actually intended of course..."One small step for "A" man, One giant leap for mankind."

I've often thought that it would have been cool if both Neal Armstrong and that other dude (what was his name? ;)) both jumped and took that first step together.

My first words would probably be "holy crap". If I were able to rein in my emotions, perhaps I'd say something like "This first ever human footprint on the moon....brought to you by SCIENCE"

During the EVA I would thoroughly enjoy the sensation of moon gravity. I'd lift the biggest boulders I could manage and leap as far as possible. I'd throw small rocks and hands-full of regolith and watch their trajectory and descent. I'd look at the camera and say "See that? You can't fake physics like that on a stupid set on earth"