Laser experiments suggest helium rain falls on Jupiter
Hydrogen and helium separate at pressures and temperatures found within the gas giant
![image of Jupiter](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2021/05/052521_ec_jupiter_feat.jpg?fit=1019%2C580&ssl=1)
The atmosphere of Jupiter (pictured) is made up mostly of hydrogen and helium. Deep within the gas giant, helium may form into falling droplets of helium rain.
JPL-Caltech/NASA, SwRI, MSSS. Image processing by Prateek Sarpal (CC NC-SA)