My wife and i were sitting in the garden and 2 bright lights appeared pulsating orange/red white in colour when spotted. checked flight tracker and no planes etc were around at the time. it didn't even show the two military planes that were circling. the two objects were pulsating orange/red and moving extremely slow. it looked as if the military was aware that they were there but seemed as if they couldn't find them. one gave a sharp flash of light, very similar to lightening and carried on as before. it lasted around two hours and we did not stay to watch the rest. i will be trying to video it tonight as we didn't have any luck at the time. definitely not planets/stars or us