Celestial Research Day in Pokémon GO
The Celestial Research Day in Pokémon GO is on Saturday, December 20, 2025, from 2:00 p.m. to 5:00 p.m. local time. The research day features event-themed Field Research tasks that will award encounters with the Solrock and Lunatone upon completion.
Research available during the Celestial Research Day in Pokémon GO
Field Research
Event-exclusive Field Research tasks will be available. Completing these tasks will lead to encounters with either Lunatone or Solrock. Since the event starts at 2:00 p.m. local time, Field Research from PokéStops will refresh to feature event-themed research.
Furthermore, Trainers participating in the event will have an increased chance of encountering Shiny Lunatone and Shiny Solrock.
Paid Timed Research
If you want more Lunatone and Solrock encounters, you can purchase this timed research. The Paid Timed Research will challenge you to complete Field Research tasks to encounter more of the Lunatone and Solrock. Additionally, you will earn XP and Stardust!
Please note that both types of Research will expire on Saturday, December 20, 2025, at 5:00 p.m. local time.
Featured Pokémon during the Celestial Research Day
Solrock is a Rock and Psychic-type Pokémon in Pokémon GO. It is said that Solrock fell from Space. Solrock is shaped like a Sun.
Solrock’s maximum Combat Power stat is 2631 CP. A perfect Solrock encountered after completing a Field Research has a 997 CP. If this is Shiny, then you got yourself a Shundo.
Lunatone is a Rock and Psychic-type Pokémon in Pokémon GO. It is said that Lunatone was discovered at a location where meteoroid fell. Solrock is shaped like a Moon.
Lunatone’s maximum Combat Power stat is 2631 CP. A perfect Lunatone encountered after completing a Field Research has a 997 CP. If this is Shiny, then you got yourself a Shundo.




