An unofficial constellation (small group of stars that forms a visible pattern).
A rarely used typographical symbol (⁂, three asterisks arranged in a triangle), used to call attention to a passage or to separate subchapters in a book.
A star-shaped figure exhibited by some crystals by reflected light (as in a star sapphire) or by transmitted light (as in some mica).
A galaxy having a number of arms of younger stars that spiral out from the centre containing older ones