Researchers have used data from the European Space Agency's CryoSat to measure the amount of ice lost by glaciers around the world between 2010 and 2020.
A mysterious green laser light streaked across Japan's skies. Could it have been a meteor? NASA's Ice, Cloud, and Land Elevation Satellite 2, also known as ICESat-2, captured the attention of the world after Daichi Fujii, a museum curator in Japan, captured footage of the satellite's green laser beams streaming from orbit to Earth.