The two planets orbiting a star 1,110 light-years away are the biggest exoplanets ever found with a density lower than cotton candy, and may be mostly made of hydrogen and helium.

Los astrónomos han descubierto un par de planetas gigantes que son más ligeros que el algodón de azúcar: con densidad supersuave y del tamaño de Júpiter.

Astronomers have uncovered a pair of giant planets that are lighter than cotton candy

Rare planets are lightest known of their size

A groundbreaking super-puff planet discovery has revealed two giant exoplanets with densities below cotton candy, changing how scientists understand alien worlds. These…