Guided tours

Measured journeys through the physical atlas.

  1. Earth to the edge of the observable universe

    A measured scale journey from Earth to the cataloged extragalactic field.

  2. What is actually near the Sun

    A catalog-grounded look at the nearby stellar neighborhood and known planetary hosts.

Data pipeline

Loading Cosmic Atlas

Starting the local ephemeris API.

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  1. Connect to local API
  2. Load ephemeris payload
  3. Index catalog objects
  4. Prepare scientific map

JPL DE440s/Skyfield data, Horizons vectors, nearby-star catalog, and Messier catalog snapshot.

Scientific celestial atlas

Cosmic Atlas

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Scale

Heliocentric ecliptic plane

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