Create an image of a gigantic eye in the night sky, surrounded by swirling galaxies and constellations that appear to be optical illusions, blending seamlessly into the cosmic landscape.

Visualize a colossal eye dominating the night sky, set against the ethereal backdrop of the cosmos. This eye is enveloped by swirling galaxies and constellations, which create an array of optical illusions. These celestial formations merge flawlessly with the cosmic landscape, creating a puzzling yet harmonious spectacle of universal grandeur.