Dutch planetarium nominated as a UNESCO world heritage site | DutchReview
Beginner's Guide Stellarium
Shanghai Planetarium - Designing Buildings
The second down item is not listed on the isaac wiki, it was called neptune and the wiki even says neptune isn't represented in the planetarium but that's where I got it,
Clark Planetarium - Wikidata
Club Planetarium | Metronomik Archives Wiki | Fandom
File:Planétarium de Reims coupole.jpg - Wikimedia Commons
Planetarium | HSMusic Wiki
List of planetariums - Wikipedia
Planetarium - Binding of Isaac: Rebirth Wiki
99,9% planetarium miss. I was going for beast and according to the wiki it can still spawn on gehenna II : r/bindingofisaac