Collections

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.