Which celestial phase should ideally be avoided when trying to observe the Milky Way?

Answer

During the full moon phase

Observing during the new moon phase is critical because even a bright full moon contributes significant light pollution, which reduces the contrast needed to discern the Milky Way's structure.

Which celestial phase should ideally be avoided when trying to observe the Milky Way?

#Videos

You will NEVER see The Milky Way again - YouTube

The Big Milky Way Problem (80% Will Never See This) - YouTube

galaxyastronomyobservationVisibilityLight pollution