Seleucus is a lunar impact crater located in the western part of Oceanus Procellarum. To the west is the lava-flooded remains of the walled plain Eddington. To the southwest is the crater Krafft and to the northwest lies Briggs.
LRO mosaic at low sun angle
Seleucus area
Oblique view facing south from Apollo 15, while at the sunrise terminator
Similar view from Apollo 15 before sunlight struck the west rim.
Lunar craters are impact craters on Earth's Moon. The Moon's surface has many craters, all of which were formed by impacts. The International Astronomical Union currently recognizes 9,137 craters, of which 1,675 have been dated.
Side view of the crater Moltke taken from Apollo 10.
Lunar craters as captured through the backyard telescope of an amateur astronomer, partially illuminated by the sun on a waning crescent moon.