Mission Atlas
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Mission record

Gaia

ESA · Launched

Explore trajectory

Completed · Success

ESA's Gaia determined the positions of nearly two billion objects to create a 3D map of the Milky Way from a Lissajous-type orbit around L2.

Destinations

No celestial-body destination recorded; this extended-scope observatory studies a non-body scientific domain.

Launch vehicle
Soyuz-Fregat
Launch site
Not recorded
Countries
International
Mission types
Observatory

Chronology

Mission timeline

  1. Launch

    Gaia launched

    Earth

Mission architecture

Vehicles

  • Gaia · Spacecraft

Trajectory record

Trajectory dataset not yet available

No verified trajectory dataset is committed for this mission, so Mission Atlas renders no path.

Provenance

Sources

Each source is listed once and labeled with the mission, event, trajectory, or destination/body context it supports.

Data verified through September 6, 2026