A light show on Uranus🪐 An international team of astronomers used over 10 years of Hubble observations to refine the planet’s rotation period at an accuracy 1,000 times greater than before, using the ultraviolet light emitted by its aurorae. Uranus’ aurorae, unlike those of other planets in our solar system, behave unpredictably due to its highly tilted magnetic field, which is not aligned with its rotational axis. These findings will help astronomers understand Uranus’ magnetic field and provide vital information for future missions. Find out more at the link in our bio! Image description: These three images each show Uranus and dynamic aurora activity. The images were captured in October 2022 on the 8th, 10, and 24th respectively. Each image shows a centred planet with a strong blue hue and a visible white region. A faint ring is also visible around the planet in each image. Each image shows fuzzy blue/purple regions hovering over the planet in different locations to indicate the aurorae. Image Credit: ESA/Hubble, NASA, L. Lamy, L. Sromovsky #NASA #Hubble #news #Uranus #planets #space #science #astronomy #universe #cosmos
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