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Newly found comet raises big question: will it shine in daytime?

A newly found visitor from the outer solar system is racing toward the Sun, and astronomers are weighing a tantalizing ...
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NASA confirms 3I/ATLAS accelerating, and engine theory splits experts

NASA has confirmed an unusual acceleration in the interstellar comet 3I/ATLAS during its closest approach to the Sun on October 30, 2025. This has reignited discussions about its unique blue hue and ...