As a concept artist it was quite common to photobash pictures from NASA or kitbash a scene using pre-built assets. Typically if you had the tools and assets to hand you'd be looking at around 3-4 hours using the legacy approach.

The below outputs took around 30 minutes. Of which most of that time was having fun collecting 30-40 images before whittling them down to the two you see below. Both converted into videos using Midjourneys video prompt.

Prompt used.

aerial shot of mars from space as if taken for a documentary with a 1974 movie film grain, don't include any spaceships or objects in the foreground --ar 3:2

Solution A.

Solution B.