NASA’s Juno spacecraft may have captured some of the most fleeting phenomena associated with powerful lightning storms here on Earth—400 million miles away on Jupiter! Nicknamed sprites and elves these amazingly brief yet beautiful flashes of light occur miles above powerful lightning discharges in thunderstorms. They’ve only fairly recently been well-documented on Earth through digital…
Tag: lightning
What’s the Weather on Jupiter? Cloudy with a Chance of Mushballs
Recent findings from NASA’s Juno mission, in orbit around Jupiter since July 4, 2016, may have solved an ongoing mystery about the composition of the giant planet’s upper atmosphere; namely, the case of the missing ammonia. (Jupiter is composed mostly of hydrogen and helium but also contains trace amounts of ammonia, methane, and water vapor.) North…
Elusive Red Sprite Seen From the Space Station
Let’s take a look back at our own planet for a moment with this stunning photo captured from the Space Station. This shot, taken on the night of Aug. 10, 2015, shows lightning flashes in thunderstorms over southern Mexico. Along the right edge bright red and purple streamers can be seen extending high into the…
Cassini Captures Saturn’s Lightning
This is a movie from the Cassini imaging team showing gigantic lightning flashes inside a storm cloud on Saturn! Depicting a 16-minute span of time, the movie shows lightning illuminating large, 300-km-diameter areas within the 3,000-km-long cloud. (The “zap zap” sounds were added later to represent the radio signals that were received by Cassini during…
Lights in the Dark 