Gaia telescope retires: Scientists bid farewell to ‘discovery machine of the decade’ that mapped 2 billion Milky Way stars

An artist’s impression of the Gaia telescope mapping the stars of our Milky Way galaxy. (Image credit: ESA/ATG medialab; background: ESO Brunier) On March 27, scientists bid farewell to the Gaia telescope, ending its revolutionary 11-year mission to map the…











