Cassiopeia ( ) or Cassiopea may refer to:

Greek mythology

* Cassiopeia (mother of Andromeda), queen of Aethiopia and mother of Andromeda * Cassiopeia (wife of Phoenix), wife of Phoenix, king of Phoenicia * Cassiopeia, wife of Epaphus, king of Egypt, the son of Zeus and Io; mother of Libya

Science

* Cassiopeia (constellation), a northern constellation representing the queen of Ethiopia ** Cassiopeia A, a supernova remnant in that constellation * '' Cassiopea'', the genus of the "upside-down" jellyfish

Arts and entertainment

Film

* ''Cassiopeia'' (1996 film), a Brazilian CGI film * ''Cassiopeia'' (2022 film), a South Korean film

Music

Cassiopeia (TVXQ) TVXQ (stylized as TVXQ!), an initialism for Tong Vfang Xien Qi (), is a South Korean male pop duo consisting of U-Know Yunho and Max Changmin. They are known as in Japanese releases, and are sometimes referred to as DBSK, an abbreviation of t ...

, the fan club of South Korean boy band TVXQ * "Cassiopeia", a song by Shabütie (now known as Coheed and Cambria) from their 1999 EP ''The Penelope EP'' * "Cassiopeia", a song by Joanna Newsom from her 2004 album '' The Milk-Eyed Mender'' * "Cassiopeia", a song by Dragonland from their 2006 album '' Astronomy'' * "Cassiopeia", a song by

Sunny Lax Sunny Lax, born Levente Márton (; born August 6, 1986), is a Hungarian trance music and progressive house producer. History Sunny Lax debuted on the music scene with the 12" ''P.U.M.A. / Cassiopeia'' EP as his debut release on Anjunabeats ...

from his 2006 EP ''P.U.M.A./Cassiopeia'' * "Cassiopeia", a song by Rain from his 2006 album ''

Rain's World ''Rain's World'' is the fourth Korean-language studio album by South Korean pop and R&B singer Rain. Two years after his last album, Rain finally came back with his fourth album. Building on the success of its predecessor, the album further est ...

'' * "Cassiopeia", a song by Sara Bareilles from her 2013 album '' The Blessed Unrest''

Fictional characters

* Cassiopeia "Cassie" Sullivan, in ''The 5th Wave'' series written by Rick Yancey * Cassiopeia, a magical tortoise in Michael Ende's fantasy book '' Momo'' * Cassiopeia (''Battlestar Galactica''), from the television series ''Battlestar Galactica'' * Cassiopea (''Encantadia''), the first Queen of Lireo in the ''Encantadia'' fantasy series of GMA Network * Cassiopeia, the mother of Octavian in ''

The Astonishing Life of Octavian Nothing ''The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume I: The Pox Party'' is an American historical novel for young adults written by M. T. Anderson and published by Candlewick Press in 2006. It won the annual U.S. National Book ...

'' * Cassiopeia, the secret identity of Penny from ''Pokémon Scarlet'' and ''Violet''

Other

Casio Cassiopeia Casio Cassiopeia was the brand name of a PDA manufactured by Casio. It used Windows CE as the Operating system. Casio was one of the first manufacturers of PDAs, developing at the beginning small pocket-sized computers with keyboards and grayscale ...

, a series of pocket PCs * ''Cassiopeia'' (train), an overnight rail service in Japan * USS ''Cassiopeia'' (AK-75), a cargo ship used by the United States Navy in World War II