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Michelle Hoehn vividly remembers the day a seed was planted for her future at NASA’s Stennis Space Center near Bay…

Christians are well aware of the Nativity story, in which three wise men follow the “Star of Bethlehem” to the…

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. A never-before-seen blast from a supermassive…

QUICK FACTSWhere is it? Boykin, Alabama [32.10219570, -87.28911406]What’s in the photo? A “sunglint” making the Alabama River look like a…

NASA astronaut Jonny Kim returned to Earth on Tuesday alongside Roscosmos cosmonauts Sergey Ryzhikov and Alexey Zubritsky, wrapping up an…

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Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Air New Zealand has cleared its…

Scientists have converted waste cooking oil into various recyclable plastics with exceptional strength — and some were even durable enough…