Top news for December 21, 2008

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Autonomous Invasion: NASA’s Starling Mission Sending Swarm of Satellites Into Orbit

How Benjamin Franklin fought money counterfeiters

Giant swirling waves at edge of Jupiter's magnetosphere

NASA's Artemis 2 moon mission: Live updates

How to Use the Air Quality Index

How to Protect Yourself from Smoky Wildfire Air

Microrobots crawl, slide, and connect to form larger 3D structures

Through the lens of rainforest conservationist and photographer Chien Lee

Chatbot Honeypot: How AI Companions Could Weaken National Security

A Novel, Completely Solid, Rechargeable Air Battery