Roman and Euclid Comparison Chart (IMAGE) NASA/Goddard Space Flight Center Caption This infographic compares many key elements of ESA’s Euclid and NASA’s Roman spacecraft. The two will work in complementary ways to shed light on some of the universe’s most mysterious components. Credit NASA’s Goddard Space Flight Center Usage Restrictions No restrictions. License Public Domain 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.