Plasma Bubble Around Uranus

On January 14, 1986, Voyager 2 captured a picture of Uranus, capturing the planet’s chilling-blue color. Although the giant planet was already known for being odd — spinning on its side and having an off-center magnetic field. However, it was also recently identified that the icy planet has a giant magnetic bubble around it made of plasma called a plasmoid. When Voyager 2 originally passed the planet, it picked up a magnetic signal that was so tiny that it went noticed until scientists recently went back to the data and noticed it. This exciting discovery can be used as an explanation for why the planet itself is losing mass. The bubble is estimated to be about at least 127,000 x 250,000 miles across.

Hopefully scientists can send another mission to Uranus in order to study the plasmoid and Uranus other unique features with our newer technologies.

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