Outdoor sculptures inspired by event horizons—the boundary around a black hole from which nothing can escape—are rare but mesmerizing. These artworks often blend abstract forms with cosmic themes, creating thought-provoking installations. While no literal "event horizon sculptures" exist, several famous pieces evoke the concept through their design.

One notable example is Anish Kapoor's "Cloud Gate" in Chicago, nicknamed "The Bean." Its reflective surface distorts surroundings, mimicking the warped spacetime near an event horizon. Similarly, Richard Serra's massive steel curves, like "East-West/West-East" in Qatar, evoke gravitational pull and infinite depth.

Other space-inspired works include James Turrell's "Roden Crater," an earthwork transforming a volcanic cone into a celestial observatory, and Olafur Eliasson's "The Weather Project," which used light to create an artificial sun-like illusion.

These sculptures captivate audiences by merging art, science, and imagination, offering glimpses into the mysteries of the cosmos. While not direct representations, they channel the awe of event horizons through innovative materials and scale.