Artist's impression of Euclid
Artist's impression of the Euclid spacecraft.
Euclid is a medium-class mission in ESA's Cosmic Vision programme to investigate the expansion of our Universe over the past ten billion years, probing cosmic epochs from before the expansion started to accelerate, all the way to the present.
Note: This image was updated on 20 September 2019.
Last Update: 26 September 2019