Goodnight Gaia. The European Space Agency star-tracking satellite ceased operations on Wednesday, Jan. 15, 2025, after 12 years of mapping the Milky Way.
Goodnight, Gaia! ESA spacecraft shuts down after 12 years of Milky Way mapping : Read more
Goodnight, Gaia! ESA spacecraft shuts down after 12 years of Milky Way mapping : Read more