Greetings, Brother / Sister!
Yes, Saturn is your co-ruler and Sagittarius is most wonderful placement for them both.
Saturn and Uranus might co-work together for the goal. One - for understanding reality, other - for inspiration, genius and Gods' guidance. Building space rockets and such Uranian engineering would be greatest sublimation for both. Saturn can needs its ways of extreme grounding and feeling of reality to be sublimated. It usually helps in understanding reality in its most terrible most ugly ways because this is a planet of entropy laws and their overcoming by evolution. It destroys everything except the godly. Uranus is genial, demanding absolute freedom and absolute responsibility. If you are a scientist you might successfully work in overcoming of the laws of time and entropy in its any way or form, such as time travel machine. Using entropy laws against themselves, turning their natural force backwards. I just speculate on how it might be used. But I believe in such sublimation. I also believe that such scheme might be used for overcoming entropy inside your own self.
Great examples of sublimation into science are Galileo Galilee, Giordano Bruno, Isaac Newton, Johannes Kepler, Shinivasa Ramanujan, Nikolai Lobachevsky (Uranus is a Chart Ruler!!), David Hilbert, Willem de Sitter (Uranus is a Chart Ruler!!), Carl Gustav Jacob Jacobi (conjunction), Bertrand Russel, Carl Ludwig Siegel (conjunction), Erich Bessel-Hagen (conjunction in Sagittarius), Friedrich Bessel, Grace Hooper and I am sure many others. Not bad company.
The above are mathematics and physics scientists. I believe in the application in spiritual and occult sciences as well. Because Saturn is a planet of fate astrology and other fate exploring occult sciences might be good for sublimation, let alone all predictions and fate investigations are under Uranus which means it would sublimate them both into their natural higher octaves.
