If you’ve ever dreamed of adding the mysterious Cosmog to your Pokémon GO collection, you’re not alone. This cute yet powerful Legendary Psychic-type Pokémon isn’t one you can stumble upon in the wild or find in traditional raids. Instead, it’s part of exclusive Special Research lines and limited-time events hosted by Niantic.
Because of its connection to the Legendary Pokémon Solgaleo and Lunala, Cosmog remains one of the most coveted creatures in the game. But getting it — and evolving it correctly — requires planning, timing, and awareness of Niantic’s event schedule.
In this complete, we’ll walk you through everything about how to get Cosmog, how to evolve it into its final forms, and what to expect for future events — all while giving you pro tips to ensure you never miss your chance again.
🌌 What Is Cosmog in Pokémon GO?
Cosmog is a Legendary Psychic-type Pokémon first introduced in Pokémon Sun and Moon on the Nintendo 3DS and later brought into Pokémon GO via special research events. Known as the “Nebula Pokémon,” it’s a small, cloud-like creature with cosmic energy swirling around it — and it plays a crucial role in the evolution chain leading to Solgaleo (Psychic/Steel-type) and Lunala (Psychic/Ghost-type).
In Pokémon GO, Cosmog made its first appearance in the Special Research line “A Cosmic Companion”, released during the Season of Light event. Since then, it’s appeared in a few select reruns — but remains an event-exclusive Pokémon that you can’t find in the wild, hatch from eggs, or earn in raids.
Because of its limited release and unique evolution requirements, having a fully evolved Cosmog line is a mark of dedication for many trainers.
🌠 How to Get Cosmog in Pokémon GO
Unlike common Pokémon, Cosmog can’t be caught in the wild or obtained through standard gameplay. The only legitimate way to obtain one is through Special Research Stories provided by Niantic during specific global or seasonal events.
Here’s how you can get it:
1. Complete Special Research Stories
Cosmog has appeared through research quests such as:
- A Cosmic Companion (introduced in the Season of Light)
- Starry Skies Special Research (a later rerun event)
By completing the research tasks within these storylines, players were rewarded with a Cosmog encounter. You simply complete all required objectives, claim your rewards, and then catch Cosmog when it appears.
2. Check for Returning Events
If you missed the initial releases, don’t worry. Niantic often re-releases older research during new global events, allowing newer or returning players to catch up.
Keep an eye on:
- GO Fest events
- Anniversary Celebrations
- Seasonal Research Lines (especially those with a “cosmic,” “sky,” or “space” theme)
3. Wait for Re-Runs
Niantic typically cycles back popular Legendaries after a few months or in the next major season. Cosmog, being a fan favorite, is likely to return again through special timed research or paid ticket events.
🔎 Tip: Always check the Special Research tab in your game’s menu. Many players miss their chance at Cosmog simply because they overlook new research lines after updates.
🪐 Step-by-Step Guide: How to Evolve Cosmog
Getting Cosmog is just the first step. The real excitement begins when you evolve it into Cosmoem, and then choose between Solgaleo or Lunala.
Here’s the full evolution chain and what you’ll need:
1. Cosmog → Cosmoem
- Requires 25 Cosmog Candy.
- Simple evolution — no time conditions.
- After evolving, Cosmoem becomes your first evolution stage and unlocks the potential for its final forms.
2. Cosmoem → Solgaleo or Lunala
- Requires 100 Cosmog Candy.
- The evolution result depends on time of day:
- 🌞 Evolve during daytime → You’ll get Solgaleo (Psychic/Steel-type).
- 🌙 Evolve during nighttime → You’ll get Lunala (Psychic/Ghost-type).
You can tell the in-game time easily — if the map background is bright, it’s day; if it’s dark, it’s night. The evolution outcome will match that time, so double-check before evolving to ensure you get your preferred form.
⚠️ Important: If you evolve Cosmoem during the wrong time period, you can’t reverse the process. Each Cosmog can only evolve once, so be mindful of your timing.
💡 Best Tips for Getting and Evolving Cosmog
Mastering Cosmog’s evolution and maximizing your rewards takes more than luck — it takes strategy. Follow these pro tips to make the most of your opportunity:
1. Walk with Cosmog as Your Buddy
Cosmog earns candy when set as your buddy. This is the easiest way to build up the 125 total candy needed for both evolutions.
2. Use Pinap Berries
When catching Pokémon that reward Candy, use Pinap Berries to double your Candy income. It’s also wise to transfer extra Pokémon regularly to get bonus Candy.
3. Save Rare Candy for Cosmog
Because you can’t catch Cosmog in the wild, farming its Candy naturally is slow. Use Rare Candies from raids and events to speed up your evolution progress.
4. Evolve at the Correct Time
Plan ahead — if you want Solgaleo, evolve during daylight; if you want Lunala, evolve at night. Set reminders or alarms if needed.
5. Track Special Research Releases
Stay connected to official Pokémon GO news on Twitter, Discord, and the in-game Today View. New Special Research lines can appear without much notice.
6. Don’t Delete Special Research Tasks
Once unlocked, Special Research remains available permanently — even after the event ends. So even if you fall behind, you can complete it later at your own pace.
⚠️ Why You Might Not Have Cosmog Yet
If you’ve been playing Pokémon GO for a while and still haven’t caught Cosmog, there are several possible reasons:
- You missed the event during which the research was live.
- The Special Research was time-locked to a specific window (such as during GO Fest).
- You haven’t completed all research steps — Cosmog appears only at the end of the questline.
- You evolved your first Cosmog too early, and haven’t obtained another yet.
If any of these apply to you, don’t worry. Niantic usually reintroduces event-exclusive Pokémon periodically. Patience pays off!
🧭 How to Prepare for Future Cosmog Events
To ensure you’re ready when Cosmog returns, here’s a checklist to follow:
- Stockpile Poké Balls – You’ll need plenty for catching and tasks.
- Farm Rare Candy – Useful for evolution, since Cosmog Candy is scarce.
- Clear Space in Your Pokémon Storage – Make room for new catches and evolutions.
- Check for Announcements Weekly – New research events often drop on Mondays or Fridays.
- Participate in Global Events – Niantic frequently ties Legendary rewards to large-scale celebrations.
By being proactive, you can secure Cosmog the moment it’s reintroduced.
🔮 The Evolution Dilemma: Solgaleo or Lunala?
One of the most exciting — yet challenging — parts of owning Cosmog is choosing which form to evolve it into.
Here’s what to consider:
🌞 Solgaleo (Psychic/Steel-Type)
- Best evolved during daytime.
- Excels in PvE battles and raids.
- Resistant to Psychic, Rock, and Ice attacks.
- Represents the “Sun” side of the Pokémon world.
🌙 Lunala (Psychic/Ghost-Type)
- Best evolved during nighttime.
- Strong in certain PvP battles.
- Powerful against Psychic and Fighting types.
- Represents the “Moon” side of the Pokémon world.
If you’re unsure which to choose, it’s wise to wait for a second Cosmog (from a future event) so you can eventually evolve one into each.
🌎 Future Availability and Predictions
Based on Niantic’s past trends, it’s safe to assume Cosmog will return periodically in 2025 and beyond. Themed seasons like Season of Stardust, Season of Light, or cosmic events almost always feature celestial Pokémon.
Possible upcoming ways to get Cosmog again:
- Special Research reruns like “A Cosmic Companion (Part 2).”
- GO Fest 2025 ticket-exclusive tasks.
- Seasonal quests in new space- or star-themed events.
- Timed Research bundles in the in-game shop.
Because Niantic prioritizes giving all trainers access to previous Legendaries over time, new players will almost certainly get another chance to catch Cosmog soon.
🪄 Frequently Asked Questions (FAQ)
Can I catch Cosmog in the wild?
No. Cosmog is exclusive to Special Research and event-based rewards.
Can Cosmog be shiny in Pokémon GO?
As of 2025, shiny Cosmog has not been released. When it debuts, it will likely be tied to a major global event.
Can I evolve multiple Cosmog?
Yes, but only if you’ve obtained more than one through separate research or events.
Can I trade Cosmog or its evolutions?
No. Legendary Pokémon like Cosmog, Cosmoem, Solgaleo, and Lunala are not tradable.
🧬 Summary: How to Get Cosmog and Its Evolutions
Here’s the full breakdown for quick reference:
| Stage | Pokémon | Candy Required | Evolution Condition | Result |
|---|---|---|---|---|
| 1 | Cosmog | — | Obtain via Special Research | — |
| 2 | Cosmoem | 25 Candy | None | Evolves from Cosmog |
| 3 | Solgaleo | 100 Candy | Evolve during Daytime | Final Form |
| 3 | Lunala | 100 Candy | Evolve during Nighttime | Final Form |
🌟 Final Thoughts
Cosmog may be one of Pokémon GO’s most unique and adorable Legendary Pokémon, but it demands patience, timing, and planning to obtain and evolve. Since it can’t be found in the wild, completing the right Special Research is the only path to securing this celestial Pokémon.
Once you have it, make your evolution count — whether you want the sun-powered Solgaleo or the moonlit Lunala. By following the tips above, you’ll maximize your Candy, evolve at the right moment, and ensure your Pokémon GO team shines among the stars.
So stay alert, Trainer — your next cosmic adventure awaits!