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The secret to protecting next-gen spacecraft might be eggshells

Ars Technica • Tue, 08 Sep 2026

The secret to protecting next-gen spacecraft might be eggshells

3D-printed aluminum eggshell arrays filled with water proved more effective at impact resistance.

What happened?

3D-printed aluminum eggshell arrays filled with water proved more effective at impact resistance.

Story details

3D-printed aluminum eggshell arrays filled with water proved more effective at impact resistance.

Why it matters

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Original source

https://arstechnica.com/science/2026/09/how-eggshells-can-protect-spacecraft-from-space-debris/