I randomly ran across this article about "how to photograph the moon", you can read the actual article below but I did you a favor and zoomed in on the bit that would make me spray milk through my nose... If I was drinking milk. If I had a quarter for every time I tried to get a photo of the moon and it wouldn't stop moving I would... have no quarters.
Actual article: https://www.digitalcameraworld.com/tutorials/how-and-when-to-photograph-the-moon
Cheers!
Dan
That's why my moon shots are always out of focus. Here, I thought it was just the crappy camera on my phone. Thanks, science!