The battered surface of Callisto, moon of Jupiter, as Voyager 2 flew by in 1979. She sharper appearance of the crater rims in the upper right is real, though I have no idea what the different appearance signifies. - ThreadSky

tedstryk.bsky.social • 20 days ago

The battered surface of Callisto, moon of Jupiter, as Voyager 2 flew by in 1979. She sharper appearance of the crater rims in the upper right is real, though I have no idea what the different appearance signifies.