GJ 338 B b is an intriguing exoplanet orbiting the star GJ 338 B, discovered in 2020 thanks to the clever use of radial velocity measurements with the CARMENES instrument at Spain’s Calar Alto Observatory. This planet, nestled in a nearby stellar neighborhood, offers a fascinating glimpse into the diversity of worlds beyond our solar system. While it doesn't have a catchy proper name yet, GJ 338 B b is part of the lively cosmic dance around its star, showcasing the power of ground-based observatories in unveiling distant worlds. Its discovery adds to the growing family of exoplanets, sparking curiosity about what conditions and surprises might await on these far-off planets.
