|Attack Name:||Galactica Cannon|
|Attack Name (kanji/kana):||ギャラクティカ・キャノン|
|English Name:||Galactica Cannon|
|Performed by:||Eternal Sailor Saturn, Eternal Sailor Pluto|
|Item Required:||Silence Glaive, Garnet Orb|
|First Used (anime):||N/A|
|First Used (manga):||Act 58 Stars 9|
Galactica Cannon was a manga-only attack performed by Eternal Sailor Saturn and Eternal Sailor Pluto while they were under the control of Sailor Galaxia's bracelets. The attack required the use of both the Silence Glaive and Garnet Orb.