PROTEUS is a 3-axis stabilized platform designed for mini-satellites weighing approximately 500 kg operating in low Earth orbit. The platform is used by six scientific satellites developed as part of
CALIPSO satellite (artist's rendering), 2005
Artists rendering Jason-1 in orbit, 2007
The European Space Agency is a 23-member international organisation devoted to space exploration. It has its headquarters in Paris and a staff of around 3,000 people globally as of 2025. ESA was found
European Space Agency headquarters in Paris
Europa II rocket (larger horizontal rocket in the background), Skylark sounding rocket (front centre-left), and a model of the Ariane 4 orbital rocket (to the right from Skylark) at Euro Space Center
Pierre Auger (far left) visiting the European Space Research and Technology Centre ESTEC on 3 February 1967
Solar and Heliospheric Observatory (SOHO) observing the Sun