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• ▶ SpaceX rocket's collision with moon highlights growing space-junk risk, experts say CBC News: The National · 2026.08.06
• ▶ NASA’s Ignition Program: New Strategy Sounds Crazy… But It Makes Sense ENGINEERING TODAY · 2026.04.11
• ▶ Why doesn’t Earth have Rings like Saturn? | #aumsum #kids #education #science It's AumSum Time · 2025.10.24

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