penisloctor
Alcatzervater Crater
Crater. Rift.
Mimas
Tycho is but one of many craters .
The South Pole-Aitken basin (not "Aitken crater") on the far side of the moon, at 1,600 miles across, is not only the largest known impact crater on the moon but one of the largest in the solar system. It is also believed to be the moon's oldest and deepest (over 8 miles deep).
Stöfler is one, named for Johannes Stöffler.
The word you're looking for is crater
When a meteorite impact causes a pit or depression in the ground, that is called a crater.
The only astronomical mentions my research turned up is that Alder is the name of an impact crater on the Moon. Here's the link to read about it: http://en.wikipedia.org/wiki/Alder_(crater). Otherwise, this is the genus name of a plant.
Yerkes. Yerkes 990 is classified as a minor planet
Caitlin cummins
Infiniti is the name of Japanese luxury car starting with the letter I.