Creating outdoor seating for wormhole analog viewing requires a fusion of scientific inspiration and ergonomic design. Start by incorporating curved, flowing shapes that mimic the gravitational lensing effect of wormholes, using materials like polished steel or acrylic to reflect light in mesmerizing patterns. Elevated or reclined seating positions enhance sky-gazing comfort, while built-in adjustable lighting can simulate celestial phenomena.

For optimal viewing, arrange seating in circular or spiral formations to evoke cosmic portals, with central focal points like fire pits or water features representing singularity effects. Integrate subtle LED constellations into furniture edges or backs to guide the eye toward the "wormhole" illusion during nighttime use.

Consider modular designs that allow reconfiguration for different group sizes and viewing angles, with weather-resistant fabrics in deep space colors (navy, violet, black) to maintain the astronomical theme. Smart seating could even include vibration features to simulate theoretical wormhole traversals, complete with accompanying soundscapes of cosmic white noise.

The most successful designs balance artistic interpretation of astrophysics with practical outdoor functionality, creating spaces where imagination and relaxation intersect under the stars.