Red Spider Nebula Holds a Secret in Its Glowing Heart, JWST Reveals

Red Spider Nebula Holds a Secret in Its Glowing Heart, JWST Reveals

New images from the James Webb Space Telescope have revealed NGC 6537, the Red Spider Nebula in unprecedented detail, complete with sprawling legs, a glowing heart, and possibly a hidden companion lurking at its core.

NGC 6537, a planetary nebula, forms during a star's dying act, when stars like our Sun exhaust their fuel and swell into red giants.

This beautiful finale typically only lasts a few tens of thousands of years before fading away.

The Red Spider Nebula's glowing heart reveals a secret.

Author's summary: JWST reveals the Red Spider Nebula's secret.

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ScienceAlert ScienceAlert — 2025-10-31

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