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  1. A living fossil left over from the early day of the Milky Way?

    Date de publication:

    4 Octobre 2017

    Astronomers have discovered possible rare fossil relics of the early Milky Way with chemical anomalies never-before-seen in our Galaxy

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  2. Gaia unveils ghost galaxy

    Date de publication:

    16 Novembre 2018

    The Gaia mission has uncovered a major event in the formation of our Milky Way galaxy, now thought to be the result of a merger with a smaller galaxy called Gaia-Enceladus. “This discovery completely changes our perception of galactic structures as we thought we knew them”, according to Carine Babusiaux, a research scientist at the IPAG planetology and astrophysics institute/OSUG, the Grenoble universe sciences observatory, in charge of simulations for the Gaia mission and co-author of a paper announcing the discovery in the journal Nature.

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  3. Final rehearsal for GAIA teams

    Date de publication:

    11 Septembre 2013

    From 2014, Europe's GAIA satellite will gather billions of items of observational data on stars and other celestial objects in our galaxy. But are the data processing centres ready and able to handle such huge volumes of information on a daily basis? To find out, a dress rehearsal was held in early September.  

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  5. Mission

    Date de publication:

    30 Août 2016

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  6. Events Archive

    Date de publication:

    30 Août 2016

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