Circular two bright lights with a space in between

I was walking the dog in the back yard and saw two large bright circular lights next to each other with a space between them I took off running into the house with the dog and I told my husband to come outside to see the UFO.  We looked at it sitting there still, planes were flying by (we live 25 minutes away from the airport) and they were way smaller and less bright so I'm certain it couldn't have been a plane,  I took three pictures.  After about 10 minutes of looking at it sitting still, it  got really really bright then  flew away fast.  Not like speed of light fast but faster than a usual plane in the sky.