Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Comets Lemmon and SWAN are now becoming visible. Although ...
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A green comet continues to shine brightly after sunset for ...
Comet C/2025 R3 is already drawing attention—and offers a rare chance to understand what separates an ordinary comet from a truly “great” one. Comet C/2025 R3 (PanSTARRS) hangs above Bietschhorn in ...
A pair of once-in-a-lifetime comets is rocketing through our skies right now, and it's a rare treat because they won't be back for hundreds of years. The comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN ...
This Friday, October 24, 2025, the night sky is set to host a once-in-a-lifetime celestial show. Two bright green comets, C/2025 A6 (Lemmon) and C/2025 R2 (SWAN), will be visible to skywatchers. These ...
The comets A6 (Lemmon) and R2 (SWAN) are visitors from the chilly fringes of our solar system, and could even be visible at the same time. By Marina Koren If you like comets, this month is shaping up ...
A comet named C/2025 R3 (PanSTARRS) is expected to be one of the brightest skywatching events of 2026. Astronomers expect April 17 to be one of the best mornings for viewing in California, depending ...
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