Community · Architecture preview
Collections
Curate the universe. Collections gather the entities you care about — favorite stars, missions, galaxies, images — as references into the knowledge graph, never copies.
Example collections
Illustrative templates of what collections will look like. They hold only entity references — explore the real objects today.
My Winter Sky
Bright stars and constellations of the winter evening sky.
James Webb
The mission, the observatory, and what it has studied.
Apollo Program
The missions of the crewed lunar era.
Northern Hemisphere
Objects well placed for northern observers.
References, never copies
A collection stores stable graph entity ids (e.g. star:sirius) and content paths — so the knowledge stays in one place and collections always reflect the latest data. Start by exploring entities in the Knowledge Explorer.