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Is tonight's comet visible? Green-hued, best comet of year Lemmon will be visible tonight

Two comets are going to reach their closest approach to Earth this week around the same time, and they promise to be spectacular. Comets are called C/2025 A4 (Lemmon), and C/2025 R2 (SWAN), according ...

A comet returns to Earth for 1st time in 5 years. Spot it in California

A new moon tonight (July 14) may be the best time to spot Comet 10P/Tempel 2 in California as it makes its return for the ...