Well it was like a few days ago.Me and my mate were sitting outside in the front yard,it was around 10 pm or so.It was a clear sky,we could see the stars everywhere.Then in one point of the sky we spot something.It looked like a satellite but:it was like going from faint to rlly bright like flash then back to faint in like a second,and then after about 5 secs it happened again a bit further.I timed and it looked like it was doing it about every 5 secs and it was moving.We thought it was clouds that obscured it but we could see the stars around it.