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  2. Perseus (constellation) - Wikipedia

    en.wikipedia.org/wiki/Perseus_(constellation)

    The Perseus Arm is a spiral arm of the Milky Way galaxy and stretches across the sky from the constellation Cassiopeia through Perseus and Auriga to Gemini and Monoceros. [66] This segment is towards the rim of the galaxy. [65] Within the Perseus Arm lie two open clusters (NGC 869 and NGC 884) known as the Double Cluster. [67]

  3. Heart Nebula - Wikipedia

    en.wikipedia.org/wiki/Heart_Nebula

    The Heart Nebula (also known as the Running Dog Nebula, Sharpless 2-190) is an emission nebula, 7,500 light-years (2,300 pc) away from Earth and located in the Perseus Arm of the Galaxy in the constellation Cassiopeia. It was discovered by William Herschel on 3 November 1787. [1] It displays glowing ionized hydrogen gas and darker dust lanes. [2]

  4. Cassiopeia (constellation) - Wikipedia

    en.wikipedia.org/wiki/Cassiopeia_(constellation)

    Cassiopeia (listen ⓘ) is a constellation and asterism in the northern sky named after the vain queen Cassiopeia, mother of Andromeda, in Greek mythology, who boasted about her unrivaled beauty. Cassiopeia was one of the 48 constellations listed by the 2nd-century Greek astronomer Ptolemy , and it remains one of the 88 modern constellations today.

  5. Cassiopeia (mother of Andromeda) - Wikipedia

    en.wikipedia.org/wiki/Cassiopeia_(mother_of...

    Cassiopeia (/ ˌ k æ s i. oʊ ˈ p iː. ə /; [1] Ancient Greek: Κασσιόπεια Kassiópeia, Modern Greek: Κασσιόπη Kassiópē) or Cassiepeia (Κασσιέπεια Kassiépeia), a figure in Greek mythology, was Queen of Aethiopia and wife of King Cepheus of Ethiopia. She was arrogant and vain, characteristics that led to her ...

  6. Andromeda (mythology) - Wikipedia

    en.wikipedia.org/wiki/Andromeda_(mythology)

    The 1981 film Clash of the Titans is loosely based on the story of Perseus, Andromeda, and Cassiopeia. In the film the monster is a kraken , a giant squid-like sea monster in Norse mythology , rather than the whale-like Cetos of Greek mythology.

  7. Cetus (mythology) - Wikipedia

    en.wikipedia.org/wiki/Cetus_(mythology)

    Ritual stone palette a Nereid (Sea Nymph) and a Cherub riding a Sea Monster (Ketos). Gandhara.. Cetus are often depicted fighting Perseus or as the mount of a Nereid. [8]Queen Cassiopeia boasted that she and her daughter Andromeda were more beautiful than the Nereids, which invoked the wrath of Poseidon who sent the sea monster Cetus to attack Æthiopia.

  8. NGC 869 - Wikipedia

    en.wikipedia.org/wiki/NGC_869

    NGC 869 (also known as h Persei) is an open cluster located 7460 light years away in the constellation of Perseus. [2] The cluster is about 14 million years old. [2] It is the westernmost of the Double Cluster with NGC 884. NGC 869 and 884 are often designated h and χ (chi) Persei, respectively.

  9. Perseus - Wikipedia

    en.wikipedia.org/wiki/Perseus

    In Greek mythology, Perseus (US: / ˈ p ɜː r. s i. ə s /, UK: / ˈ p ɜː. sj uː s /; Greek: Περσεύς, translit. Perseús) is the legendary founder of the Perseid dynasty.He was, alongside Cadmus and Bellerophon, the greatest Greek hero and slayer of monsters before the days of Heracles. [1]