
Jupiter’s lightning could be up to a million times stronger than Earth’s bolts
A study using NASA’s Juno data suggests Jupiter’s lightning may be enormously more powerful than Earth’s—potentially up to a million times stronger. By analyzing the planet’s radio emissions rather than optical flashes and focusing on long-lived “stealth” storms in Jupiter’s belts, researchers estimated lightning pulses with power ranging from Earth-like bolts to far more powerful discharges. The findings, which consider Jupiter’s hydrogen-dominated atmosphere and towering storm clouds (up to ~62 miles tall), aim to explain why Jovian lightning is so energetic and were published in AGU Advances.