ZME Science on MSN59 分钟
The most successful space telescope you never heard of just shut down
On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft. They told Gaia to shut ...
ExtremeTech on MSN57 分钟
European Space Agency Bids Farewell to Gaia Mission
Acknowledgement: A. Moitinho The European Space Agency (ESA) has said goodbye to Gaia, its "billion star surveyor." After nearly 11 years of celestial science—twice its planned ...