On 23 August 2006, researchers at the Space Science Institute (Boulder, Colorado) and the University of Wisconsin observed a dark spot on Uranus' surface, giving scientists more insight into Uranus atmospheric activity.
Pada tanggal 23 Augustus, 2006, peneliti-peneliti di Space Science Institute (Boulder, CO) dan University of Wisconsin mengamati sebuah bintik gelap di permukaan Uranus, memberi para astromon pengetahuan lebih terhadap aktivitas atmosfer planet tersebut.