Brilliant. I was thinking the same thing. Should be better than Hollywood, with a $64 million per day budget.
I know they couldn't exactly fake the stars with the video though they seem to utilize AI/CGI astronomy simulators for images, but I think I found a smoking gun they posted on their website, they could excuse as dust, but I think it's a fake-star layer added to the top of a practical test-capsule and model moon in a darkened studio.
Apparently NASA can see through the moon, the stars behind it? https://images-assets.nasa.gov/image/art002e016318/art002e016318~large.jpg