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Edition #196 · Tuesday, November 3, 2026 · 2163 positive stories
Science & Breakthroughs

Astronomers discovered first green star ever. And it’s powered by a dead planet’s chemistry.

Optimist Daily

Astronomers have identified a unique celestial body that defies the traditional color classification system for stars. This newly found star has a distinctive green hue, which is unusual compared to the usual colors associated with different temperatures. The discovery expands our understanding of the diversity in the universe.

Why it's good news: It highlights the ongoing advancements and discoveries being made in astronomy, broadening our knowledge of the cosmos.

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About Science & Breakthroughs coverage

The science section covers breakthroughs in medicine, physics, biology, and technology. We surface discoveries that expand what humanity can do, from new treatments reaching clinical trials to engineering feats that seemed impossible a decade ago. Every link goes to the original publisher so you can read the full study or press release yourself.

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