Every day on Pluto, nitrogen puffs out the icy world’s heart-shaped plain into the atmosphere, and every night it refreezes, creating winds unlike any we’ve seen before
Source:
https://www.newscientist.com/article/2232638-plutos-icy-nitrogen-heart-makes-its-atmosphere-spin-backwards/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home