Oxygen Not Included · Duplicant skill · Researching
Astronomy (Tier 3 entry)
Tier 3 Astronomy entry that boosts Science and enables Virtual Planetarium use.
How it works
This entry requires Advanced Research and Field Research, enables Virtual Planetarium usage, and boosts Science by +2. Separately, the base-game research passage says the Virtual Planetarium becomes available after researching Computing, requires an Astronomy-skilled operator, and provides Interstellar Research points needed for tier 8 research and higher.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.