I stayed up late until around 1am working on my laptop, then looked up to the window to see a large circular light in the sky. Initially I thought it must be the streetlight but it was quite big so I got closer to the window to see where it was exactly. I noticed it was peeping out of the sky which was cloudy. I thought, that can't be the sun, it's the middle of the night. I got my mobile phone and tried to record it but can't really see anything on the recording now, probably because the camera is not meant for night time. The object went back behind the clouds, and a few seconds later came back out. That's when I thought this is no sun or moon. This is something else. For the second time, it went back into the clouds and didn't come out. No idea what this thing was... I have a video but you can't really see much. Very strange because when I was recording it, I could see it on the screen and I was also talking. My voice is not heard in the video now.