Daily Humor on Instagram: "Follow @l.dailyhumor.l for more... Deep beneath the icy crust of Jupiter’s moon Europa lies one of the most mysterious oceans in the solar system. It’s a hidden sea, stretching for thousands of kilometers, sealed under a shell of ice up to 20 kilometers thick. Scientists believe this ocean may hold more water than all of Earth’s combined — and possibly, life itself. Europa’s cracked surface, crisscrossed with reddish lines, hints at tidal forces tearing its insides apa