Rain on Earth is mostly harmless compared with the extreme weather found on other worlds. Earth has water rain, but Saturn’s moon Titan experiences liquid methane rain that feeds rivers and lakes in its frozen landscape. Even stranger, the distant exoplanet WASP-76b is so hot that iron can vaporize in its atmosphere and potentially condense into metallic droplets on its cooler side. These environments would be incredibly dangerous to humans without protection, although the exact effects depend on the conditions. From familiar water droplets to freezing methane and scorching iron, each world reveals a different kind of extreme weather. Which rain would you fear most: water, methane, or iron? Share your answer in the comments
