ESA Spacewalk Live + Nvidia's $21B SpaceX Stake Revealed
Hey everyone, welcome back to Deeptech Daily. It is Tuesday, August 18, 2026, and we have got a packed show today — a live spacewalk, a staggering investment disclosure, and a genuine lunar debris wake-up call. Let's get into it. First up, and this one's happening right now — ESA astronaut Sophie...
The skinny
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