Home Science New Astonishing Images Sent by NASA’s Juno Spacecraft at Jupiter

New Astonishing Images Sent by NASA’s Juno Spacecraft at Jupiter

A stunning collection of close-up images of Jupiter’s cloud-tops has just arrived from the planet. These images were captured on June 23, 2023, using the two-megapixel camera on NASA’s Juno spacecraft, which is currently orbiting the “King of Planets” approximately 390 million miles / 628 million kilometers away.

Juno, the farthest solar-powered spacecraft from Earth, was on its 52nd perijove (close flyby) during this mission.

The data captured by Juno takes approximately 34 light-minutes to travel across space before reaching NASA’s Deep Space Network. This network consists of three large radio telescopes located in Goldstone, California, Madrid, Spain, and Canberra, Australia.

After the data was received, a team of skilled citizen scientists downloaded, assembled, stylized, and colored the raw images to produce the final visualizations.

NASA’s $1.1 billion spacecraft, built by Lockheed Martin and operated by NASA’s Jet Propulsion Laboratory, successfully entered Jupiter’s orbit on July 4, 2016. Juno has been on an elliptical orbit since then, allowing it to make close flybys of Jupiter’s cloud tops. However, its extended mission focuses on studying Jupiter’s large Galilean moons, including Ganymede, Europa, Callisto, and Io. It currently completes an orbit around Jupiter every 32 days.

Juno has already conducted close flybys of Ganymede in 2021 and Europa in 2022, with the latter being of particular interest to astrobiologists searching for signs of life beyond Earth. During its most recent perijove on May 17, 2023, Juno captured images of Jupiter’s moon Io from a distance of just 22,060 miles/35,500 kilometers. Io is the most volcanic object in the solar system, constantly spewing lava from its surface due to the gravitational pull from Jupiter and its other moons.

Juno’s upcoming extended mission includes two close flybys of Jupiter’s volcanic moon, Io. These flybys will bring Juno within 900 miles/1,500 km of Io on both December 30, 2023, and February 3, 2024. Meanwhile, Juno’s next perijove in July 2023 will provide more distant images of Io.

The European Space Agency’s JUICE mission, launched in April 2023, will orbit Jupiter’s moon Ganymede for nine months starting in 2034. This mission will mark the first time a spacecraft has orbited a moon other than Earth’s.

By the time the JUICE mission is underway, Juno will have succumbed to the damaging effects of Jupiter’s radioactive environment and will have executed a “death dive” into the gas giant.

May clear skies and wide eyes accompany you on your celestial journeys.

 

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