Jupiter’s X-ray aurora tagged posts

Artistic rendering of Jupiter’s magnetosphere. Credit: JAXA

It is hundreds of times more energetic than Earth’s aurora borealis, finds new UCL-led research using NASA’s Chandra X-Ray Observatory. It is the first time that Jupiter’s X-ray aurora has been studied when a giant storm from the Sun has arrived at the planet. The dramatic findings complement NASA’s Juno mission this summer which aims to understand the relationship between the two biggest structures in the solar system – the region of space controlled by Jupiter’s magnetic field (i.e. its magnetosphere) and that controlled by the solar wind.

“There’s a constant power struggle between the solar wind and Jupiter’s magnetosphere. We want to understand this interaction and what effect it has on the planet...