Scientists think a process observed in Antarctic ice shelves must be at play on Europa and Enceladus. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

"By understanding the sizes and shapes of craters on Europa and reproducing their formation with numerical simulations, we’re able to infer information about how thick its ice shell is." When you ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Saturn’s “Death Star”-like moon Mimas may have a boiling ocean under ...

Saturn’s “Death Star”-like moon Mimas may have a boiling ocean under its icy shell. The moon pitted with craters—including a very large one, giving it its nickname—may appear to be geologically dead, ...