The first catalogue of more than a billion stars from ESA’s Gaia satellite was published today – the largest all-sky survey of celestial objects to date.
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from ESA Top News ift.tt/2cMOoMp
The first catalogue of more than a billion stars from ESA’s Gaia satellite was published today – the largest all-sky survey of celestial objects to date.
<br><br>
from ESA Top News ift.tt/2cMOoMp
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