The European Space Agency
2025-10-31 New website for the Science programme - Gaia
Science with 1 billion objects in three dimensionsWelcome to ESA's website for the Gaia Scientific Community |
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2025-10-31 New website for the Science programme
A new website for the science programme was launched: https://www.science.esa.int/. Also Gaia can be found, with a page featuring a summary and key milestones of the Gaia mission.
Gaia mission status
| Technology testing concluded and spacecraft passivated |
| 3827 days of science operations concluded |
| 141,038 GB of science data gathered |
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267,336,261,480 transits observed Several data sets were released |
Upcoming Events
29-30 June 2026
Gaia Symposium S7 at EAS meeting: Gaia, at the dawn of Gaia DR4, preparing for DR5 and beyond
Lausanne, Switzerland
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1 - 9 August 2026
COSPAR 2026
Florence, Italy
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