NASA’s $1 billion Jupiter probe just beamed back even more jaw-dropping photos of the planet’s tireless storm clouds

An illustration of NASA's Juno probe flying over Jupiter.

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An illustration of NASA’s Juno probe flying over Jupiter.
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NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill (CC BY 2.0)

Juno, a tennis-court-size NASA probe at Jupiter, recently sent scientists a new batch of data, and the photos it included are even more stunning than the last set.

NASA launched Juno toward Jupiter in August 2011 and the probe arrived in July 2016. Every 53.5 days since then, Juno has performed an orbital maneuver called a perijove.

During a perijove, the probe dives over the north pole, screams past the Jovian cloud tops at 130,000 mph, and exits at the south pole. This highly elliptical loop helps protect the spacecraft’s electronics from Jupiter’s powerful radiation fields while also allowing it to record unprecedented observations.

The $1-billion mission successfully pulled off its 13th perijove on May 24. Fans of the mission like graphic artist Seán Doran and NASA software engineer Kevin M. Gill have since processed the raw image files into colorful works of art.

Here are some of the most jaw-dropping pictures from Juno’s latest trip around Jupiter.


Juno begins a perijove by accelerating over Jupiter’s north pole.

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NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Seán Doran (CC BY-NC-SA 2.0)

The maneuver takes a couple of hours, and scientists are mainly interested in gathering magnetic, radio, radiation, and gravitational readings. But NASA added a camera to capture Jupiter in a sequence of images.

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NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Seán Doran (CC BY-NC-SA 2.0)

Once the data gets to Earth, artists download and process it. Some stitch and wrap the flat images onto 3D models to make them look as if you were right there.

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NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill (CC BY 2.0)

Jupiter’s cloud tops are somewhat hazy, but a boost in contrast can bring out bewildering formations.

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NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Seán Doran (CC BY-NC-SA 2.0)

This close-up shows a cyclonic storm that’s many times larger than the biggest hurricanes on Earth.

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NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Seán Doran (CC BY-NC-SA 2.0)

Increasing the color saturation of Juno images also brings out the wide variety of colors lurking in its hydrogen- and helium-rich cloud tops that are peppered with other compounds, including ammonia.

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NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill (CC BY 2.0)

Some storm clouds pile into bands that circle much of Jupiter — a planet more than 300 times as massive and more than 1,300 times as voluminous as Earth.

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NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Seán Doran (CC BY-NC-SA 2.0)

This chaotic strip of storms (from the previous image) is punching into adjacent cloud bands. By the time of Juno’s next pass in July, it will almost certainly have morphed and changed.

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NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstädt/Seán Doran (CC BY-NC-SA 2.0)

Color-processing often gives messes of storms found near Jupiter’s poles a vivid blue hue.

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NASA/JPL-Caltech/SwRI/MSSS/Kevin M. Gill (CC BY 2.0)

Source: Business Insider


Juno’s mission at Jupiter is up for renewal through July 2021, but it won’t last forever. NASA is concerned leaving it in orbit too long could make it crash into and contaminate icy moons like Europa.

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Half of Jupiter’s icy moon Europa as seen via images taken by NASA’s Galileo spacecraft in the late 1990s.
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NASA/JPL-Caltech/SETI Institute

Source: Business Insider


Europa is thought to have a hidden, 2.6-zettaliter ocean. That’s twice as much liquid water as Earth has.

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Jenny Cheng and Skye Gould/Business Insider

Source: Business Insider


Europa is spraying its salty ocean water out into space through cracks or geysers.

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An illustration of salty ocean water spraying from the icy crust of Jupiter’s moon Europa.
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NASA

Source: Business Insider


Scientists think the enormous ocean might be habitable to alien life, so NASA plans to fly its upcoming $2-billion Europa Clipper mission through the moon’s water plumes and “taste” them.

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An illustration of NASA’s Europa Clipper mission flying over the icy moon of Jupiter.
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NASA/JPL-Caltech

Source: Business Insider


Ultimately, researchers hope to send a small, nuclear-powered submarine probe beneath the ice to explore Europa’s mysterious ocean.

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An illustration of a submersible robot exploring the subsurface ocean of an icy moon.
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NASA/JPL-Caltech

Source: Business Insider