Comet Leonard, C/2021 A1, captured from my driveway.
It was 116.19 Million Km away, rapidly disappearing from view
and heading out of the Solar System, never to return.

I couldn't see the comet in the sky, and only had a rough idea of where to
point the camera. So imagine my delight when I spotted it in six of the
frames I had shot.

I took these 6 frames and processed them in Sequator, and then processed
the resulting stacked file to try to get as much detail as possible out of it.
This image is the best I could manage. It's a tiny area of the frame.