At 6.30am a line of lights (i counted 20) passed overhead, that were seen from dublin and across northern uk (loads of people reported same thing on twitter). it was completely still and there was no sound, or flashing lights, so not aircraft. airliners pass over regularly and can easily be heard at that time of day. each one as bright as venus. possibly in orbit? thought at first iss, but then they kept coming, going in same direction. must have been very high as people saw them from other side of uk. they weren't quite equidistant, some were slightly further apart than others. took about 5 minutes to all pass over, coming from north heading south-east.