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Introduction: A Green Night Sky Above a World-Class Observatory On the summit of Mauna Kea in Hawaii, home to the Gemini North Observatory, a scientist’s…
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Introduction: The Challenge of Satellite Streaks in Comet Lemmon Photography In recent months, Comet Lemmon has graced Northern Hemisphere skies with a glowing coma and…
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Intro: A Comet in the Sun’s Wake Comet C/2025 A6, commonly known as Lemmon, has enthralled sky-watchers with a dramatic brightening in recent months. As…
