We live on a round planet. It has a top from where you can’t see half the sky and barely can see something in geosynch orbit. The full moon barely clears the south horizon this time of year. There are people living here you can’t explain this to.
Oh, I see. You threw me off a bit when you wrote, "it's just a rumor", as if you had received reports in the past. You should have mentioned your approximate location. Where is your general location, btw?