Some of the best-known places on Pluto, including the heart-shaped Tombaugh Regio, have finally gone legit. But lots of other places, such as Cthulhu Regio, are still in the dark.
That’s the upshot of today’s announcement from the International Astronomical Union, confirming that 14 features on Pluto’s surface have been approved for official use.
The decision from the IAU’s Working Group for Planetary System Nomenclature comes more than two years after NASA’s New Horizons probe flew past Pluto and gave scientists their first-ever detailed look at the dwarf planet.
