What is the title of Kant's landmark work where he published his theory on celestial formation?

Answer

Universal Natural History and Theory of the Heavens

Kant published his theory in his work titled Universal Natural History and Theory of the Heavens (Allgemeine Naturgeschichte und Theorie des Himmels).

What is the title of Kant's landmark work where he published his theory on celestial formation?
astronomynebulahypothesisphilosopherKant