Jupiter as never seen before: James Webb telescope captures auroras, tiny moons

by gulftimes

The world’s newest and biggest space telescope shows Jupiter as never before, with its auroras. Scientists released the shots of the solar system’s biggest planet on August 22. (Image: NASA)

The James Webb Space Telescope took the photos in July, capturing unprecedented views of Jupiter’s northern and southern lights, and swirling polar haze. Jupiter’s Great Red Spot, a storm big enough to swallow Earth, stands out brightly alongside countless smaller storms. (Image: NASA)

One wide-field picture is particularly dramatic, showing the faint rings around the planet, as well as two tiny moons against a glittering background of galaxies. “We’ve never seen Jupiter like this. It’s all quite incredible,” said planetary astronomer Imke de Pater, of the University of California, Berkeley, who helped lead the observations. “We hadn’t expected it to be this good, to be honest,” she said in a statement. (Image: NASA)

The infrared images were artificially coloured in blue, white, green, yellow and orange, according to the US-French research team, to make the features stand out.

NASA and the European Space Agency’s $10 billion successor to the Hubble Space Telescope rocketed away at the end of last year and has been observing the cosmos in the infrared since summer. Scientists hope to behold the dawn of the universe with Webb, peering back to when the first stars and galaxies were forming 13.7 billion years ago. The observatory is positioned 1 million miles (1.6 million kilometres) from Earth.

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