Kepler-37 c is a fascinating little world orbiting the star Kepler-37, discovered in 2013 by the clever Kepler space telescope using the transit method. This tiny exoplanet, tucked away in the vastness of space, is part of a tightly packed planetary family that makes its star their cosmic home. While it’s a bit larger than our Moon, Kepler-37 c is still considered quite small compared to most exoplanets discovered so far. Its discovery was thanks to the sharp eyes of the Kepler CCD Array, patiently watching for the dip in starlight when the planet passes in front of its star. Although we can't visit just yet, this miniature space gem invites us to imagine alien skies far beyond our own solar system.