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Some of Uranus’ moons might be able to support life. Here’s what a mission might reveal

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For sure, it was a far-reaching recommendation: The planet Uranus and its moons should be NASA’s highest-priority new flagship mission for startup in the decade 2023-2032. The proposed mission, known as Uranus Orbiter and Probe (UOP), would conduct a multiyear orbital tour to yield knowledge of ice giants in general and the Uranus system in … Read more

Here’s How Interstellar Objects and Rogue Planets Can be Trapped in the Solar System

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When Oumuamua traversed our Solar System in 2017 it was the first confirmed Interstellar Object (ISO) to do so. Then in 2019, Comet 2l/Borisov did the same thing. These are the only two confirmed ISOs to visit our Solar System. Many more ISOs must have visited in our Solar System’s long history, and many more … Read more