Kepler-186 c, a distant exoplanet, might be the hottest contender for the title of "real-life Arrakis." Both share scorching temperatures, but the similarities don't end there.
Both worlds are brutal. Arrakis' harsh desert landscape is unforgiving, with giant sandworms adding another layer of danger. Kepler-186 c, tidally locked to its star, likely experiences scorching temperatures on one side and perpetual night on the other.