Spectacular 'Dragon's Eye' on Jupiter Spotted by NASA's Juno
NASA is back to one of its favorite hobbies — otherworldly cloud gazing — thanks to the Juno spacecraft currently in orbit around Jupiter.
The Juno probe, which began orbiting our largest neighbor in July 2016, is laden with a host of scientific instruments designed to crack some of the gas giant's biggest secrets. But it also carries a camera, one that is directed based on public input.
The community's votes have resulted in incredible photos like this one, taken on Oct. 29, at 4:58 p.m. EDT (2158 GMT). At the time, the spacecraft was conducting its 16th skim over Jupiter's surface, coming within just 4,400 miles (7,000 kilometers) of the top of Jupiter's cloud system. (The images are also processed by the community, not by NASA.)
On Twitter, NASA's Jet Propulsion Laboratory dubbed the atmospheric display a dragon's eye. The photo shows a region scientists have dubbed Jupiter's North North Temperate Belt. The large white oval is a type of atmospheric knot called an anticyclonic storm, which means that in the outer edge of the storm, winds are blowing in a direction that's opposite to the surrounding air mass. Smaller cloud structures are also on view.
This isn't the only anticyclonic storm on Jupiter; a photo captured on Sept. 6 shows a similar structure in the gas giant's southern hemisphere.
Earlier this year, NASA extended the Juno mission, with the probe now due to remain in orbit through the summer of 2021. However, that extension reflects the fact that the spacecraft was unable to maneuver into a shorter orbit, instead remaining on a wider orbit that has it skimming Jupiter only every 53 days. The extension will allow the spacecraft to complete the same number of orbits as originally scheduled.
Email Meghan Bartels at mbartels@space.com or follow her @meghanbartels. Follow us @Spacedotcom and Facebook. Original article on Space.com.
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Meghan is a senior writer at Space.com and has more than five years' experience as a science journalist based in New York City. She joined Space.com in July 2018, with previous writing published in outlets including Newsweek and Audubon. Meghan earned an MA in science journalism from New York University and a BA in classics from Georgetown University, and in her free time she enjoys reading and visiting museums. Follow her on Twitter at @meghanbartels.