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Here’s a final call for anyone who wants to see two green comets before they race away from Earth and get too dim to see. On Monday, Oct. 27, 2025, Comet Lemmon (C/2025 A6) and Comet SWAN (C/2025 R2) are still visible in binoculars about…
Here’s a final call for anyone who wants to see two green comets before they race away from Earth and get too dim to see. On Monday, Oct. 27, 2025, Comet Lemmon (C/2025 A6) and Comet SWAN (C/2025 R2) are still visible in binoculars about…