A vibrant cosmic scene featuring a glowing portal surrounded by swirling clouds and a starry sky.

Beneath the vast expanse of a star-studded night sky, a mesmerizing cosmic portal beckons, its swirling hues of purple, pink, and orange creating a portal of light that seems to pulse with the very essence of the universe. This portal, a celestial gateway, is framed by jagged, rocky cliffs that rise steeply, their rugged surfaces bathed in the warm glow of the portal's light. The light itself, a radiant beam of golden-yellow, pierces through the portal, casting a dramatic and ethereal glow over the landscape below. The ground, a mix of rocky terrain and patches of sand, reflects the light, creating a shimmering effect that enhances the otherworldly beauty of the scene. The overall atmosphere is one of awe and wonder, inviting the viewer to imagine the mysteries and wonders that lie beyond this cosmic doorway.