Black Star

Black Star or Blackstar may refer to:

In astronomy

Dark star (Newtonian mechanics), a theoretical star that has a surface escape velocity that equals or exceeds the speed of light
Dark star (dark matter), a theoretical star heated by dark matter annihilation in the early universe
Dark-energy star, a hypothetical alternative to black holes
Black star (semiclassical gravity), a theoretical star built using semiclassical gravity as an alternative to a black hole
Black hole, any region of space time where escape to the outside universe is impossible
Black dwarf, a type of degenerate dwarf star, specifically, a cold white dwarf

Blackstar (TV series), a 1981 fantasy/science fiction cartoon by Filmation
Black Star (Babylon 5), a ship in the Babylon 5 science fiction universe
Sendit.com, a UK-based online DVD and video sales company whose former name is "Blackstar"
Black☆Star, a Meister ninja of the Star Clan in the manga/anime Soul Eater
Black Stars, a set of characters from Sgt. Frog
Black Star, working title of the 1960 western Flaming Star, and also a song recorded by Elvis Presley for the film
Blackstar, a character from Erin Hunter's Warriors series
The Black Star, a fantasy novel by Lin Carter
Blackstarr, a DC Comics supervillainess and an enemy of Supergirl
Blackstar (novel), a novel by Josh Viola based on the album Wish Upon a Blackstar by Celldweller

Blackstar (band), a heavy metal band formed by former members of Carcass
Black Star, the initial name of Bahraini thrash metal band Motör Militia
Black Star (group), a hip hop group formed by rappers Mos Def and Talib Kweli
Mos Def & Talib Kweli Are Black Star, a 1998 album by the above group
Black Star (Timati album), 2006
Blackstar (Yahzarah album), 2003
Blackstar (David Bowie album), 2016
"Blackstar" (David Bowie song), 2015
"Black Star", a song from Radiohead's album The Bends
"Black Star", a song from Peccatum's album Lost in Reverie
"Black Star", a song from Avril Lavigne's album Goodbye Lullaby
"Black Star", a song from Carcass' album Swansong
"Black Star", an instrumental track from Yngwie Malmsteen's album Rising Force
"Blackstar", a song from Celldweller's album Wish Upon a Blackstar
Blackstar Act One: Purified (Original Score), a soundtrack by Celldweller to accompany the novel Blackstar by Josh Viola which was based on Celldweller's earlier album
Strange Attractor/Black Star, an album by dark ambient musician Lustmord
Black Star Deceiver, song from Soilwork's Natural Born Chaos album
Blackstar Amplification, a UK-based manufacturer of guitar amplification and effects pedals
Blackstar, a song by Georgie Davis
Black Stars, a 2001 album by Jason Moran
BlackStar, a 2012 song by Carlos Jean

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 Stars Basel, a football team based in Basel, Switzerland
Black Sun (mythology), Mesoamerican mythology