How long is a day on Uranus? Slightly longer than we thought, it seems

Thanks to the Hubble Space Telescope, we now know that a day on Uranus lasts for 28 seconds longer than previously thought – a difference that could be crucial in planning future missions to the gas giant

​Thanks to the Hubble Space Telescope, we now know that a day on Uranus lasts for 28 seconds longer than previously thought – a difference that could be crucial in planning future missions to the gas giant Thanks to the Hubble Space Telescope, we now know that a day on Uranus lasts for 28 seconds longer than previously thought – a difference that could be crucial in planning future missions to the gas giant