The spacecraft measures about 15.4 feet (4.7 meters) tall and carries a 600-megapixel visible light camera and a 64-megapixel near-infrared imager and spectrometer, which contains
detectors provided by NASA. Euclid is expected to downlink about 100 gigabytes of compressed data every day, and over the course of its mission, will produce more than 100 petabytes of information after automated processing at nine ground-based data centers, said Gaitee Hussain, head of the science division at the European Space Agency.