GJ 3090 b is a fascinating exoplanet orbiting the star GJ 3090, discovered in 2022 thanks to the watchful eyes of the Transiting Exoplanet Survey Satellite (TESS). This cosmic neighbor was spotted as it gracefully passed in front of its host star, causing a tiny dip in brightness—like a playful wink from across the galaxy. While details like its exact distance remain a mystery, GJ 3090 b is part of a growing family of exoplanets that help us understand the vast diversity of worlds beyond our solar system. Its discovery using the cutting-edge TESS CCD array showcases how space technology is unlocking the secrets of distant planets, inviting us all to imagine what life might be like far, far away.
