mijas costa spain sphere 8 mins 1986 four of us saw this object ,a clear afternoon

it was a clear day no clouds just blue sky,i was stood in the back garden of a house in the costa del sol area of spain,mijas costa.i was with my wife and a friend, we noticed an object in the sky, it was round like a ball high up in the sky.it was shinny silver, but not a light. the object moved around a vast area ,the craft was large as it was very high up,in praportion about the same as if you through a tennis ball up in the air as far as possible.my frinds husband arrived and said can you see whats in the sky,he had been watching it as well as he came up the road.we all stood looking at the craft for a few more minutes until it moved across and straight up into space.the craft was unlikly to come from man as we could not make something like this,it was seen clearly and had no cover when it left it went straight up untill it could be seen no more. when i returned home to England i went on local radio and explained what we saw.i feel so lucky to have seen it