NASA's ICESat-2 satellite Box Structure (image) NASA/Goddard Space Flight Center Share Print E-Mail Caption An engineer checks ICESat-2's box structure, shortly after its arrival in a NASA clean room in May. Over the next two years, engineers and technicians will attach electronics, optics, lasers, a telescope and more to the box, testing its function at each step. Credit NASA's Goddard Space Flight Center/Kate Ramsayer Usage Restrictions None Share Print E-Mail 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.