PROMPT:
Create a breathtakingly realistic depiction of a celestial gateway, where an ancient, gnarled tree with glowing blue roots pierces the fabric of space-time, serving as a threshold to a swirling vortex of galaxies, stars, and nebulas. Incorporate vibrant, electric hues of emerald green, sapphire blue, and amber orange to create an otherworldly ambiance, while minimizing the use of pink. The atmosphere should pulse with an ethereal energy, as if the cosmos itself is alive and humming with ancient power. The overall mood should evoke a sense of wonder and awe, as if the viewer is standing at the precipice of an interstellar voyage.
