Naktong Vallis is an ancient river valley in the Arabia quadrangle of Mars, located at 5.3 degrees north latitude and 327.1 degrees west longitude.
Naktong Vallis is an ancient river valley in the Arabia quadrangle of Mars , located at 5.3 degrees north latitude and 327.1 degrees west longitude .
The astronomical body that Naktong Vallis was located on was what?
The astronomical body that Naktong Vallis was located on was what ?
Mars
Mars