Meet OGLE-2018-BLG-1647L b, a mysterious exoplanet discovered in 2022 through the clever method of microlensing by the KMTNet team using their impressive 18k Mosaic CCD camera. This cosmic find orbits the star OGLE-2018-BLG-1647L, hidden far away in the galactic bulge where stars crowd together like a bustling cosmic city. Thanks to the magical bending of light from a distant star, astronomers spotted this planet without ever seeing it directly—like catching a shadow in a cosmic game of hide-and-seek. While OGLE-2018-BLG-1647L b doesn’t yet boast a fancy proper name, its discovery highlights how creative techniques on Earth continue to expand our planetary family tree. It’s a reminder that the galaxy is full of surprises, waiting for curious explorers from afar!
