Why it matters: it set the blueprint for every Seiko dive watch after.
In the project Soviet Playgrounds, David Navarro and Martyna Sobecka document more than 150 playgrounds across the former USSR — rockets, spacecraft and climbing globes built during the Cold War.
In December 2025, the European Space Agency’s XMM-Newton observatory captured a 20-hour X-ray exposure of interstellar object 3I/ATLAS while it was roughly 282–285 million kilometers away. At the time ...
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Sunday Morning Showdown ✓ Favre Leuba Deep Raider Revival vs. Aquastar Deepstar II ✓ Vote for your pick here! ✓ ...
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