Look at the figures in the top right and left of the picture and zoom in.
>inb4 swamp gas
>>3027488
Heres another
Its my interpretation on our mythology and religions.
We are a terraforming project.
They look like angels that are using some form of Merkabah or 'Chariot of the Gods'
>>3027709
I thought it was just depictions of the sun and the moon
>>3027488
Those are artistic representations of the sun and the moon, it was a common medieval motif.