Far beyond the edge of the known universe, there is a vast celestial greenhouse suspended in the void of space, where the garden keeper tends to plants that grow from the very essence of stardust. The greenhouse is a glass dome, inside which lush, exotic plants with glowing leaves and flowers bloom in every corner. Each plant pulses with energy from distant stars, their petals sparkling with the light of nebulae. The keeper, an ethereal figure dressed in robes made of constellations, carefully tends to the plants with tools made of cosmic light. Behind the glass walls of the greenhouse, entire galaxies swirl in the darkness, and meteors occasionally streak by, adding to the cosmic beauty. The atmosphere inside is serene, a blend of soft, glowing light and the hum of distant stars.