Other
- Black Star Line, a shipping line created by Marcus Garvey to repatriate African-Americans to Africa
- Black Star (photo agency), a New York-based photo agency founded in 1935
- Black Star (anarchist group), a Greek direct action group, also known as Mavro Asteri
- Black Star Canyon, an area in Orange County California
- Ghana national football team, whose nickname is "The Black Stars"
- Black Sex Link, a breed of poultry also known as "Black Star"
- Black Star (fragrance), a perfume by Avril Lavigne
- Black Sun (mythology), Mesoamerican mythology
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