More information: L. Lamy et al, A new rotation period and longitude system for Uranus, Nature Astronomy (2025). DOI: 10.1038/s41550-025-02492-z Provided by European Space Agency ...

Astronomers have just discovered that Uranus takes one full rotation and a day in 28 seconds longer than first thought. The group employed observations taken by the NASA/ESA Hubble Space Telescope ...

Scientists reported Monday that observations by the Hubble Space Telescope have confirmed it takes Uranus 17 hours, 14 minutes and 52 seconds to complete a full rotation. That’s 28 seconds ...