TOI-813 b is a fascinating exoplanet discovered in 2020 by the Transiting Exoplanet Survey Satellite (TESS), a space-based observatory famous for finding new worlds by watching their stars wink as planets pass by. This world orbits the star TOI-813 and was spotted thanks to TESS's keen CCD array, which detects tiny dips in starlight. While it doesn’t have a fancy proper name yet, TOI-813 b is definitely a celestial newcomer catching the attention of scientists and space enthusiasts alike. Imagine a planet that plays peekaboo with its star far out in the cosmic neighborhood, offering a glimpse into the incredible diversity of planets beyond our solar system. It’s one of many treasures TESS continues to unveil as it scans the stars.