Isle of Tranquility is having a special Skybox event in honor of Tanabata, the Star Festival! If you teleport to the sim, there's a sign that shunts you up to the Skybox platform.
I got there and was instantly awash in a soft sea of stars, below my feet, falling around my shoulders -- but that wasn't all. In several large buildings around the sim are creatively made skyboxes. amerie wrote about them here, including photos if you're curious. All the skyboxes are extremely affordable -- the one that I'm photographing in is by Kao, and it's only 200L.
***Skin: Mimi Coral and Rosemary Galbraith *M&R Birthday Suit Fawn - Peachy
***Skybox: iTuTu Forest Sky Box by KAO -- at the skybox festival (touch the teleport sign when you get to Isle of Tranquility)
***Shoes: (Shiny Things) Brandys in white
***Tattoo: :: iTuTu:: group camp chair tattoo - 01 by KAO
***Hair: Calico Ingmann Creations Hannah in Burnt Copper
***Necklace: Atelier AM .+*aya V*+.Lemmon Necklace
***Bracelet and earrings: :sey "prayer" bracelet & p.earring set, 1L item at skybox festival (touch the teleport sign when you get to Isle of Tranquility)
***Outfit: KAO *Towel dress* in white