From here on Earth, the planet Kepler-186f is a faint spot in the chaotic and twinkling universe. Its star is dim and far, far away.
But Kepler-186f is making headlines on Earth because, despite its distance, it looks a lot like our own planet.
The Kepler-186 system is in the constellation Cygnus, which stargazers will know as the easy-to-spot swan in the northern hemisphere’s summertime sky.
From a human perspective, that makes it unusual. Kepler-186f is the first Earth-like planet in the habitable zone around its star that scientists have ever found. (!)