ESA astrometry spacecraft that mapped the positions, distances, motions, and properties of nearly two billion stars and other celestial objects from the Sun-Earth L2 region.
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Identity
Aliases
GaiaGaia missionGaia astrometry observatory
Family Name
Gaia
Full Name
ESA Gaia Astrometry Spacecraft
Roles
observatoryresearch
Status
retired
Type
spacecraft
Details
Description
ESA astrometry spacecraft that mapped the positions, distances, motions, and properties of nearly two billion stars and other celestial objects from the Sun-Earth L2 region.