"Uncovering Europa's Ice: How a 'Snowball Fight' Could Reveal Clues to Alien Life"

Scientists are using observations of large craters on Jupiter's moon Europa to estimate the thickness of its ice shell, which is crucial for understanding the potential for life beneath its surface. The research suggests that the ice shell is likely thicker than previously thought, allowing for the possibility of chemical reactions to power any potential life forms. This study may also provide insights into the interaction between the rocky core and the ocean beneath Europa's icy crust, shedding light on the conditions for life on this moon of Jupiter.