Science ESA’ Euclid Telescope Has an Ice Problem Credit: ESA Credit: ESA The European Space Agency has revealed that a few layers of ice approximately the width of a strand of DNA have begun to impact its Euclid telescope’s optics. Euclid was launched aboard a SpaceX Falcon 9 in July 2023. The telescope was selected as the second medium-class mission of ESA’s Cosmic Vision programme in October 2011. It is designed to explore the composition and evolution of the dark universe. ESA released the fi...