The European Space Agency (ESA) has released an eye-opening pair of new photos that show a massive crater of water ice on Mars. The crater measures 51 miles (83km) across and contains a 1. 1-mile-thick (1.
8km) mount of water ice all year round. The ESA estimates that the crater contains 528 cubic miles (2,200 cubic kilometers) […]. petapixel.com
2018-12-22 03:05