The Bubble Nebula, an enormous bubble being blown into space by a super-hot, massive star. It’s seven light-years across – about one-and-a-half times the distance from our sun to its nearest stellar neighbor, Alpha Centauri. [2048 x 1945] via /r/spaceporn http://bit.ly/26nC4J1 – Gatlinburg Garden Castle Rainbow Tower Library Imagination Station Temple Water Spirit Guardian Labyrinth Treasury Magic Healing