While technically not "in" Naval Aviation, this wouldn't have been possible for me without it...
I've been working the last week on nights and we've had pretty steady business. With the weather and the early setting moon, the sky was consistently crystal clear, very dark, and been absolutely full with stars. Even on deployments I wouldn't regularly experience a sky as both clear and dark as it has been due to clouds and/or moonlight.
On our runs north, back to base, there was time to take in all the stars while on goggles. On the first night, to the northwest, among all of the pin-point bright stars, there was this "star" that looked like someone had taken their finger and smudged it. Huh, wonder what that is...? The next night, it was there again, which started the conversation. It was only about an inch long, and not very bright. Could it be...no, it couldn't be a galaxy, could it?
On the next night, the topic came up yet again (I couldn't let it go) and the medic that was up front with me pulled out his phone and looked it up with an astronomy app (while on airplane mode, of course). Sure enough, there was the Andromeda galaxy. After some Googling, I came to find out it can be regularly photographed unaided, but I just haven't noticed it before. But for the last week, I've been treated to being able to see something so large, so far away (relatively), while it also being so small, all without a fancy telescope.
It was both humbling, inspiring, and even thought-provoking, at least to me.
For those interested, I found
this via Google. An interesting representation.