James Webb Space Telescope captures images of Neptune and its rings

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21-09-2022, 19:30

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INA – SOURCES

New images released on Wednesday, from NASA's James Webb Space Telescope are revealing Neptune and the planet's hard-to-detect rings, in a fresh light.

"It has been three decades since we last saw these faint, dusty rings, and this is the first time we've seen them in the infrared," said Heidi Hammel, a Neptune expert and interdisciplinary scientist on the Webb project, in a news release.

In addition to several crisp, narrow rings, the Webb images show Neptune's fainter dust bands. Some of the rings haven't been observed since NASA's Voyager 2 got the first photographic proof of the existence of Neptune's rings during its flyby in 1989.

Neptune is the most distant planet in our solar system. The planet and its neighbor Uranus are known as "ice giants" because their interiors are made up of heavier elements than the gas giants Jupiter and Saturn, which are richer in hydrogen and helium.