The Euclid Spacecraft (IMAGE) NASA/Goddard Space Flight Center Caption The Euclid spacecraft, shown in this artist's impression, is scheduled to launch in 2020. Credit Credit: ESA/C. Carreau Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.