Uranus Might Have Experienced a Freak Event When Voyager 2 VisitedMuch of the understanding of the seventh planet comes from a brief flyby nearly 40 years ago, which researchers now say overlapped with an exceptional solar event.
Source: Uranus Might Have Experienced a Freak Event When Voyager 2 Visited (https://www.nytimes.com/2024/11/11/science/uranus-voyager-2-flyby.html)