This posting is my first about the 3D printing technology.
It has to do, as mentioned in the title with a 3D Model - Heaven's Stars - Constellations - Milky Way.
After 81 hours the printing just finished.
... a lot of supports ... till next print ... that ... mmu2s and water-soluble support material for complex 3D printed objects.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
P.S.
I want to give my best regards to
Joseph Prusa and his team for ... mk3s and prusaslicer
and also to
joan.t (Veteran member at Prusa forum) for ... PLA settings
and
bobstro (Illustrious member at Prusa forum) for ... support material settings.
It has to do, as mentioned in the title with a 3D Model - Heaven's Stars - Constellations - Milky Way.
After 81 hours the printing just finished.
... a lot of supports ... till next print ... that ... mmu2s and water-soluble support material for complex 3D printed objects.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
P.S.
I want to give my best regards to
Joseph Prusa and his team for ... mk3s and prusaslicer
and also to
joan.t (Veteran member at Prusa forum) for ... PLA settings
and
bobstro (Illustrious member at Prusa forum) for ... support material settings.