A surreal Christmas scene featuring a floating Christmas tree in the middle of a vibrant nebula. The tree is made of swirling stardust and adorned with ornaments resembling glowing planets, stars, and miniature black holes. Galactic colors of crimson red, electric blue, and magenta spiral upward from the tree, forming a cosmic spectacle. The base of the tree sits on a massive asteroid surrounded by smaller glowing celestial objects, while alien creatures and robotic elves celebrate around it. The background features a colossal galaxy wrapped in shimmering auroras like cosmic garlands, creating a festive and otherworldly atmosphere.