A billion-pixel camera certainly helps . NASA Moon has been tasked with making a One map of the Milky Way . Telescope so sensitive that makers say it could measure a human thumbnail from Gaia . 3D of Gaia 's objectives is to help in hunt for exoplanets . Mission applauded for building up most accurate charts of the cosmos .
NASA Moon has been tasked with making a One map of the Milky Way . Telescope so sensitive that makers say it could measure a human thumbnail from Gaia . 3D of Gaia 's objectives is to help in hunt for exoplanets . Mission applauded for building up most accurate charts of the cosmos .