Extended SER video; stacking and wavelet in Registax 6 (stacked @ 46%)
Frames combination in GIMP2
Final editing in Raw Therapee 5.8

It began as a usual lunar imaging session in the early hours of the evening, but before the video recording stops, the ISS crossed the surface of the moon!
It was just a lucky strike for me as I have never had the chance to image any intersecting satellites let alone the infamous ISS.