Changes in Pluto's Atmosphere Based on Stellar Occultation Data from 2017 to 2023

Amanda A. Sickafoose, Michael J. Person, Carlos A. Zuluaga +14

Pluto's tenuous atmosphere has $\mu$bar-level pressure and is composed primarily of ${\text{N}}_2$, with a variable haze. Its eccentric orbit combined with high obliquity leads to si…