Interstellar comet 3I/ATLAS makes its closest approach to Earth tonight: When, where and how to watch

Interstellar comet 3I/ATLAS is about to make its closest appearance to Earth today. This event is significant for astronomers studying the object. The comet offers a rare opportunity to examine matter from another star system. Scientists are observing how it behaves when exposed to sunlight. The comet poses no danger to Earth.

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