K2-21 c is an intriguing exoplanet orbiting the star K2-21, discovered back in 2015 using the trusty Kepler Space Telescope's CCD Array during its extended K2 mission. As a transit-detected world, K2-21 c reveals itself by gracefully crossing in front of its host star, giving us a fleeting glimpse and sparking curiosity about its nature. While it doesn’t boast a fancy proper name yet, this planet invites us to wonder about its skies and possible landscapes far, far away beyond our solar system. Nestled comfortably in the realm of distant stars, K2-21 c reminds us just how vast and varied the galaxy is, a cosmic mystery waiting for future explorers to unfold!
