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APOD: 2026 October 22 – The First Green Star, WD J1330+6435
ver the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. The First Green Star, WD J1330+6435 Explanation: Star light, star bright: is there a green star out tonight? Other than the Sun, all stars are so far from Earth that they appear as points in the sky.
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