Comet C/2025 A6 (Lemmon) appears in the sky above Molfetta, Italy, on October 11, 2025, around 6:00 AM to the right of the Big Dipper, before dawn. Comet C/2025 A6 (Lemmon), discovered at the ...
A newly found visitor from the outer solar system is racing toward the Sun, and astronomers are weighing a tantalizing possibility: could it grow bright enough to stand out against the blue of midday?
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