Science with 1 billion objects in three dimensions

Welcome to ESA's website for the Gaia Scientific Community

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Back 2024-04-26 Gaia DPAC services and Gaia Archive are back online. Datalink is now also back up.

2024-04-26 Gaia DPAC services and Gaia Archive are back online. Datalink is now also back up.

UPDATE: All Gaia systems are back online. Also Datalink is back online for the Gaia Archive.

Gaia mission status

Technology testing ongoing
3827 days in science operations
141,038 GB of science data gathered
267,336,261,480 transits observed

Gaia Archive Logo
Access Gaia help

Gaia Archive Logo
Check Archive status

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Access Gaia data

 

Upcoming Events

 

January/February/March 2025
Technology testing
ESOC, Darmstadt
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27 March 2025
Gaia spacecraft passivation
ESOC, Darmstadt
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View Conference / Event Calendar