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One pull of a string is all it takes to deploy these complex structures

MIT researchers have developed a new method for designing 3D structures that can be transformed from a flat configuration ...
Space.com

Night sky tonight Dec. 23: Don't miss the delicate crescent moon tonight

A 14%-illuminated waxing crescent moon will hang low in the southwest tonight, soon after sunset, still in Capricorn, with bright star Fomalhaut to its left side. It will remain in the night sky for a ...