This is in-game 4k (3840x2160) footage from alpha 3.7 of a total solar eclipse with Lyria (moon of ArcCorp) passing in front of Stanton (star of the Stanton system).
I asked Utho Riley to create the custom score with some rather specific direction and requests. Once again, he nailed it. Does anyone think the piano melody after totality sounds familiar?
ReShade was used in-game during recording to enhance the effect a bit; specifically Bloom, AmbientLight, MultiLut and a few others.