Space and Solar System Vocabulary Word List (356) To see The Solar System, Eclipse and Science vocabulary vocabulary word lists, please go to the home page for word games, interactive worksheets, word puzzles and themed content that align with Common Core Standards. 2500 pages of free content are available only online. There are no fees. Solar System Vocabulary Flashcards | Quizlet Solar System Vocabulary. A hole in the ground caused by the impact of an object from space. The moon looks like swiss cheese because it has so many.