what is the name of the eighth planet discovered by nasa circling kepler- 90
Kepler-90 On 14 December 2017, NASA and Google announced the discovery of an eighth planet, Kepler-90i, in the Kepler-90 system: the discovery was made using a new machine learning method developed by Google.[4][5][6]
Dwarf planet The IAU has recognized five bodies as dwarf planets since 2008: Ceres, Pluto, Eris, Haumea, and Makemake.[48] Ceres and Pluto are known to be dwarf planets through direct observation.[49] Eris is recognized as a dwarf planet because it is more massive than Pluto (measurements by New Horizons indicate that Pluto's diameter is larger than that of Eris), whereas Haumea and Makemake qualify based on their absolute magnitudes.[9][38] In relative distance from the Sun, the five are: