Prompt: A moody, cinematic intro of an Ursa Major constellation logo. Shimmering cosmic auroras of green and teal wave across a dense starfield. The seven main stars of the Big Dipper ignite with a blinding flash, weaving light strings that solidify into a modern, geometric bear emblem. Subtle ice crystals drift past the lens. Cinematic depth of field, slow panoramic camera movement, ultra-realistic space environment.