Welcome to the intriguing world of 55 Cancri B c, a fascinating exoplanet orbiting the star 55 Cancri B, discovered in 2025 using the clever radial velocity technique at the Mauna Kea Observatory with the SPIRou instrument. This distant world orbits quietly in the well-studied 55 Cancri system, which has captured astronomers’ imaginations for years. While we don’t know its exact size or weather, studying its star’s tiny wobbles gave away its presence, a cosmic game of detective work from our own backyard here on Earth. Imagine a planet dancing around its star far beyond our solar system, waiting for us to uncover its secrets! Though still full of mysteries, 55 Cancri B c is definitely one to watch in the ongoing search for new worlds.
