Artemis Program

Dead Planets Orbiting a Dead Star

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By system
October 28, 2026 • 50 views
Original source: Universe Today

When a star like our Sun reaches its end, it becomes a kind of zombie star called a white dwarf. These bodies have left fusion behind and will radiate only remnant heat for a long, long time. Before they become white dwarfs, they expand, engulf, and destroy any nearby planets. Astronomers have spott...

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