坐落在美杜莎星云中间的水母星云（英文直译为“长发星云”）在希腊神话中是毒蛇来的是由星系碰撞形成的波浪尾巴。
Located above the center of the Medusa galaxy , the'hair ' - made of snakes in the Greek myth-is a tidal tail formed by a collision between galaxies .
水母星云