NASA Spacecraft Documents How Jupiter’s Lightning Resembles Earth’s

Lightning distribution in Jupiter's northern hemisphere incorporates a JunoCam image from the NASA spacecraft Juno with artistic embellishments. Courtesy of NASA/JPL-Caltech/SwRI/JunoCam/Handout via Reuters

WASHINGTON—Hidden below the brownish ammonia clouds blanketing Jupiter are clouds that like on Earth are made of water. And like on Earth, lightning often is generated within these clouds—an eerie sight spotted by various spacecraft that have visited our solar system’s largest planet, including NASA’s Juno probe.

Data obtained by Juno is providing fresh information on how the lightning processes on Jupiter are similar to those on Earth despite the dramatic differences between the two planets, according to scientists.