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After a year without any easily visible comets, two have arrived at once. On Tuesday, Oct. 14, 2025, Comet Lemmon (C/2025 A6) will show in both the evening and morning skies in the constellation Ursa Major, while Comet SWAN (C/2025 R2)…
After a year without any easily visible comets, two have arrived at once. On Tuesday, Oct. 14, 2025, Comet Lemmon (C/2025 A6) will show in both the evening and morning skies in the constellation Ursa Major, while Comet SWAN (C/2025 R2)…