Santa Claus isn’t the only one bearing gifts from the north pole at this time of year. NASA’s Juno orbiter also delivered a sackful of presents over the holidays, but from the pole of a different planet: Jupiter.
Juno’s main mission is to study Jupiter’s magnetic field and gravitational field, to give scientists a deeper understanding of the gas giant’s internal composition. But a visible-light camera called JunoCam was included on the probe, primarily to boost public outreach and education.
The latest encounter, known as Perijove 17, occurred on Dec. 21 and went over Jupiter’s north pole.
Jupiter’s titanic storms have spawned their share of memorable cloud features, including the Great Red Spot, Oval BA (a.k.a. Red Jr.) and the now-defunct Baby Red Spot. Now there’s a new spot on the map, nicknamed “Mr. Hankey.”
It was Kevin Gill, a software engineer and self-described data wrangler at NASA’s Jet Propulsion Laboratory, who gave the spot its “South Park” sobriquet in a tweet. But if you want to call the scene Jet N4, that’s OK, too.
NASA’s Juno orbiter made another close pass of Jupiter this week, and that means there’s another crop of stunning pictures embellished by legions of citizen scientists.
Every 53 days, the bus-sized spacecraft reaches the closest point in its orbit around the giant planet. The latest flyby, known as Perijove 14, took place late July 15 and brought Juno within about 2,200 miles (3,500 kilometers) of the giant planet’s cloud tops.
Juno’s main mission is to measure Jupiter’s magnetic field and gravitational field, and gain insights about its internal composition. But it has a camera called JunoCam that’s specifically designed to provide data for image-processing gurus to work their magic with.
Astronomers searching for signs of a hypothetical “Planet Nine” have instead come up with 12 new moons of Jupiter, including one that hints at a cosmic crack-up.
The discoveries were made more than a year ago, and the orbits of two of the moons were confirmed soon after they were found. It took much longer for the other 10 to have their orbits verified.
“It takes several observations to confirm an object actually orbits around Jupiter,” Gareth Williams of the International Astronomical Union’s Minor Planet Center explained in a news release. “So, the whole process took a year.”
NASA has updated its plans for the Juno mission to Jupiter to support science operations through mid-2021, adding 41 more months to the orbiter’s planned observations. Juno arrived at the giant planet nearly two years ago and has been mapping the giant planet’s magnetic field as well as analyzing its composition.
There’s a fresh flowering of photos from NASA’s Juno orbiter, and this time they’re highlighting Jupiter’s most famous feature, the Great Red Spot.
The latest load comes from Juno’s close encounter with the giant planet on April 1. It’s known as Perijove 12, because it’s the 12th close-up photo opportunity for the probe’s science mission.
Juno’s main mission is to characterize Jupiter’s magnetic field, gravity field and internal composition, but a camera was added to the scientific payload primarily for outreach purposes. After every perijove session, the raw imagery data is sent back to Earth for professional and amateur astronomers to process.
NASA’s Juno orbiter has sent back its 11th crop of close-ups from Jupiter, and that means it’s time for another eye-opening, jaw-dropping photo album created by citizen scientists.
Juno flew as close as 2,100 miles above the planet’s cloud tops on Feb. 7 for what’s known as Perijove 11, at the completion of its 10th science orbit.
NASA says this close encounter was a gravity science orientation pass, which means Juno could point its transmitters directly at Earth to downlink data in real time to the Deep Space Network’s radio antenna installation in Goldstone, Calif.
Juno’s primary mission is to study Jupiter’s gravitational and magnetic fields, and get a better sense of the planet’s internal composition. But the spacecraft also has an imaging device known as JunoCam that’s taking pictures primarily for public consumption and science outreach.
Some photo processing mavens have gotten wickedly good at taking NASA’s raw images and making them pop. So, without further ado, check out the latest gems from Jupiter.
The probe’s primary scientific mission is to study Jupiter’s magnetic field, composition and gravity field, but it also has a camera known as JunoCam that takes closeups for public consumption. JunoCam’s raw images are served up for anyone to process, and some have gotten amazingly good at it.
The long-awaited close-ups of Jupiter’s Great Red Spot have arrived from NASA’s Juno orbiter, and they’re spectacular.
Juno has been orbiting the giant planet for more than a year, but last weekend’s flyby was the closest that the probe came to the solar system’s most famous superstorm. The JunoCam imager captured data from as little as 2,200 miles above the cloud tops, and the probe flew directly over the Great Red Spot at a distance of 5,600 miles.
It took a couple of days for the data to be transmitted and distributed, but today, image-processing wizards around the world got their chance to work their magic on the 10,000-mile-wide spot.