If you are trying to evolve Cosmog Pokémon GO and are unsure how the evolution works, you are not alone. Cosmog is not a typical Pokémon evolution because it follows a special multi stage path that eventually leads to one of two powerful Legendary Pokémon. Many trainers receive Cosmog through special research and then search for how the evolution works, especially when the next form appears locked.
To evolve Cosmog Pokémon GO you must collect Cosmog Candy and progress through its unique evolution line. Cosmog evolves first into Cosmoem, and then into either Solgaleo or Lunala depending on when the evolution takes place.
This guide explains exactly how to evolve Cosmog Pokémon GO and how to choose between the two final Legendary evolutions.
How to Evolve Cosmog Pokémon GO

To evolve Cosmog Pokémon GO you must follow a two stage evolution process. Unlike many Pokémon that evolve only once, Cosmog evolves twice before reaching its final form.
Follow these steps to evolve Cosmog:
Catch or obtain Cosmog through Pokémon GO Special Research
Collect 25 Cosmog Candy
Open the Cosmog page in your Pokémon storage
Press evolve to evolve Cosmog into Cosmoem
Once Cosmog becomes Cosmoem, a second evolution becomes available once you collect additional candy.
To reach the final evolution you must then:
Collect 100 Cosmog Candy
Open the Cosmoem page in your Pokémon storage
Evolve during the correct time of day to choose the final form
Cosmoem will then evolve into either Solgaleo or Lunala depending on when you evolve it.
Cosmog Evolution Stages in Pokémon GO
Cosmog has one of the most interesting evolution lines in Pokémon GO because it leads to Legendary Pokémon.
The full evolution chain looks like this:
Cosmog → Cosmoem → Solgaleo or Lunala
Cosmog is a Psychic type Pokémon that evolves into Cosmoem using 25 Cosmog Candy. Cosmoem then evolves into one of two powerful Legendary Pokémon using 100 Cosmog Candy.
Because of this unique evolution path, many players carefully decide which final form they want before evolving Cosmoem.
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How to Get Solgaleo in Pokémon GO

To evolve Cosmoem into Solgaleo Pokémon GO you must evolve Cosmoem during the daytime.
Solgaleo is a Psychic and Steel type Legendary Pokémon that represents the power of the sun. When the game is in daytime mode, the evolution will result in Solgaleo.
Many players choose Solgaleo because of its strong attack stats and impressive design inspired by a solar lion.
How to Get Lunala in Pokémon GO

To evolve Cosmoem into Lunala Pokémon GO you must evolve Cosmoem during the nighttime.
Lunala is a Psychic and Ghost type Legendary Pokémon connected to the moon. If Cosmoem is evolved while the game is in nighttime mode, it will evolve into Lunala instead of Solgaleo.
This version is often chosen by players who prefer its ghost typing and distinctive bat like design.
READ MORE: Lunala Pokémon GO Raid Guide – Best Counters, Weaknesses and CP
How to Get Cosmog Candy in Pokémon GO
Cosmog Candy is usually obtained through special research tasks and limited events connected to the Cosmog storyline.
Players can also earn Cosmog Candy by walking Cosmog or Cosmoem as their buddy Pokémon. Rare Candy can also be used to increase the candy total if you want to reach the evolution requirement faster.
Because Cosmog is not a common wild spawn, most players rely on research rewards and buddy walking to collect enough candy.
Is Solgaleo or Lunala Better in Pokémon GO
Both final evolutions of Cosmog have their own advantages in Pokémon GO.
Solgaleo has powerful Steel and Psychic typing and can be useful in certain raid battles thanks to its offensive strength. Lunala offers a unique Psychic and Ghost type combination that can also be useful in battles depending on the opponent.
Many trainers choose their evolution based on which Pokémon they prefer visually or which typing fits their battle team better.
Because Cosmog is not widely available, players often think carefully before deciding which final evolution they want.
Evolving Cosmog Pokémon GO
Understanding how to evolve Cosmog Pokémon GO is simple once you know that it follows a two stage evolution process. First, Cosmog evolves into Cosmoem using 25 Cosmog Candy. Then Cosmoem evolves into either Solgaleo or Lunala using 100 Cosmog Candy depending on the time of day when the evolution takes place.
By collecting enough candy and choosing the correct time to evolve Cosmoem, you can decide which powerful Legendary Pokémon you want to add to your collection. Whether you choose the sun powered Solgaleo or the moon themed Lunala, evolving Cosmog Pokémon GO is one of the most unique evolution experiences in the game.
