Hello everyone, I live in Northern Italy. I went to my friend's pool and i chilled out watching the sky during the night.
After sometime i notice a white dot (looked like a star) started moving vertically, i thought it was a plane (i live 45min from an airport) so i didn't care about it much. But that i started to go back and forward and zig zag and i noticed it, so i checked on flightradar24, no planes at all, and it seemed that light was changing brightness levels at random intervals Then i didn't see it again