Celestine quick answer
Celestine is a Material tied to Observatory, Power Plant. Get it when the current recipe, route, or base task needs it; do not fill storage with it before the next craft is clear.
| Field | Notes |
|---|---|
| Type | Material |
| Main location or source | Observatory, Power Plant |
| How to get it | Collect during facility progress loops. |
| Main uses | Advanced crafting and modules |
| Priority | Medium |
Location and route
Plan a short route around Observatory, Power Plant. Check oxygen, tool power, food, water, and open inventory slots before leaving. When Celestine is found, return and sort it with related materials so the next recipe is faster to finish.
Uses and crafting value
Use Celestine for advanced crafting and modules. If it is part of an electronics or ingot chain, keep some raw ingredients unprocessed until the exact recipe is pinned in-game.
Risk and farming notes
Tie it to a facility objective. Early Access recipes can change, so verify the current Fabricator, Habitat Builder, or module interface before spending rare materials. In co-op, assign one player to resource calls and one to storage so duplicate runs do not waste oxygen.
What to do next
Use this page with List of All Items, Resource Locations, and Crafting Priorities.
Early Access note
This page is current for the May 20, 2026 Early Access build context and should be rechecked after major patches.