GJ 3998 b is a charming little exoplanet orbiting the star GJ 3998, discovered back in 2016 using the clever radial velocity method with the trusty HARPS-N Spectrograph nestled at the Roque de los Muchachos Observatory. This world is a reminder of the exciting hustle and bustle happening in distant star systems, quietly circling its cool, faint host star. While we don’t have an official name to call it by, GJ 3998 b stands out as a colorful speck in the grand cosmic dance, showing how ground-based telescopes continue to uncover new neighbors beyond our solar system. It’s a neat piece of the galaxy’s vast puzzle that keeps astronomers curious and planet hunters eager!
