A vibrant, cosmic scene with a glowing portal leading to a starry sky and rocky terrain.

Beneath a starlit sky, a breathtaking portal to another dimension opens, its radiant light piercing through the clouds. The scene is a symphony of colors, with hues of pink, purple, and orange dominating the palette, creating a dreamlike atmosphere. The portal itself is a vertical, glowing beam of light, flanked by ethereal clouds that seem to be on the verge of dissolving into the cosmic expanse above. The ground below is a mosaic of stone tiles, weathered and cracked, leading the eye towards the radiant light at the portal's center. On either side of this celestial pathway, jagged rock formations rise, their rugged surfaces adding a touch of earthy contrast to the celestial beauty. The overall mood is one of wonder and mystery, inviting the viewer to imagine what lies beyond the portal's threshold.