Kepler-88 d orbits the star KOI-142, discovered in 2020 thanks to the sharp eyes of the HIRES Spectrometer mounted on the W. M. Keck Observatory here on Earth. This intriguing exoplanet was found using the radial velocity method, which is a clever way of detecting the subtle wobble a star makes under a planet's gravitational tug. While Kepler-88 d doesn't have a fancy proper name yet, it’s part of a fascinating system that keeps astronomers on their toes. Imagine a world circling a distant sun, silently revealing its secrets from light-years away—an adventure waiting for curious minds dreaming of cosmic exploration. Kepler-88 d reminds us how much excitement lies beyond our solar neighborhood!