Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. One of the country’s rarest coins…

QUICK FACTSName: Roman sun hatWhat it is: A conical felted wool hatWhere it is from: Lahun, EgyptWhen it was made:…

At this point in history, astronomers and engineers who grew up watching Deep Impact and Armageddon, two movies about the…

A dropped vase, a crushed sugar cube and an exploding bubble all have something in common: They break apart in…

Anacondas have been giant for millions of years, a new study finds.The enormous snakes’ average body size has remained constant…

NASA has selected the University of Alabama at Birmingham to provide the necessary systems required to return temperature sensitive science…

NASA and industry partners will fly and operate a commercial robotic arm in low Earth orbit through the Fly Foundational…

Archaeologists in Greece have uncovered the grave of an ousted noblewoman whom they are calling “The Lady with the Inverted…

Next-generation drone flight software is just one of 25 technologies for the Red Planet that the space agency funded for…

The waxing gibbous moon rises above Earth’s blue atmosphere in this photograph taken from the International Space Station on Oct.…