CosmicExploration
As NASA Missions Study Interstellar Comet, Hubble Makes Size Estimate
As NASA Missions Study Interstellar Comet, Hubble Makes Size Estimate Hubble Space Telescope has captured the sharpest-ever picture of interstellar comet 3I/ATLAS, providing more information about its size and physical properties. The comet’s solid, icy nucleus is estimated to be between 1,000 feet (320 meters) and 3.5 miles (5.6 kilometers) in diameter, with the upper […]
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Hubble Helps Determine Uranus’ Rotation Rate with Unprecedented Precision
Hubble Helps Determine Uranus’ Rotation Rate with Unprecedented Precision Hubble Space Telescope has made new measurements of Uranus’ interior rotation rate with unprecedented precision, achieving a level of accuracy 1,000 times greater than previous estimates. The team used Hubble’s long-term monitoring of Uranus to analyze more than a decade of observations of the planet’s aurorae, […]
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