The frozen crust of Europa may be thicker than scientists hoped, potentially making any mission to reach the hidden ocean beneath even more challenging than previously thought.
Europa is smaller than Earth’s Moon, yet the ocean hidden inside it may hold more than twice as much water as every ocean on Earth combined.
That contrast has always been the part of Europa I find h… [+14142 chars]
That contrast has always been the part of Europa I find h… [+14142 chars]