1) Impact crater on Mars
Found on
https://www.crosswordclues.com/clue/maraldi
[lunar crater] Maraldi is a worn, eroded crater on the western edge of the Sinus Amoris, in the northeast part of the Moon. To the west-southwest is the crater Vitruvius, and to the northwest lies the worn Littrow. Just to the northeast of the crater is the dome-like Mons Maraldi rise. Maraldi has a very worn outer wall that is deeply incis...
Found on
http://en.wikipedia.org/wiki/Maraldi_(lunar_crater)
No exact match found.
