TOI-7166 b is a charming world discovered in 2025 by the sharp eyes of NASA's Transiting Exoplanet Survey Satellite, or TESS for short. This space wanderer orbits its star, TOI-7166, and was spotted when it playfully dimmed its star’s light during a transit. Though it doesn’t have an official fancy name yet, TOI-7166 b is already making waves among exoplanet enthusiasts. Imagine standing on this distant planet, far beyond our solar system, gazing across the cosmic ocean as TESS’s sensitive CCD Array helped reveal its presence. With each discovery like this, we add stars—and planets—to our celestial map, fueling dreams of someday visiting these far-off worlds.