Click here for more Space.com videos... The European Southern Observatory (ESO) has captured the clearest images yet of the interstellar visitor 3I/ATLAS as it moves inward through the solar system.

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3I/ATLAS is only the third interstellar object detected visiting our solar system, after 1I’Oumuamua in 2017 and 2I/Borisov in 2019. (The 3I in the newfound object's name stands for "third ...