The world’s largest model world, the Unisphere was ... a steel Earth at the Ptolemaic hub of a Googie-style Jetsons universe. But the Unisphere was as much a pivot in time as in space.

It appears that we live on the knife-edge, where only the narrowest combination of values for the fundamental constants allow ...

Over the decades, physicists have compiled various lists of the most important fundamental constants. Generally, there are a ...

Earth—our tiny blue dot in the galaxy—is approximately 26,000 light years away from a fascinating and active region of the ...

This cataclysm would result from a change in the Higgs field, a quantum field that pervades all of space. It would be ...

At Utah State University, researchers are using a radical idea known as the holographic principle to bridge the gap. By ...

Elon Musk has spent decades building a universe of companies that has served as an incubator for up-and-coming engineers and a proving ground for his inner circle. That universe — an ecosystem ...

-- Ptolemy revisited -- Zoomorphic astrolabes: Arabic star names enter Europe -- The "Abd-al-A" imma astrolabe forgeries / with D. King and G. Saliba -- Alfonso X as a patron of astronomy -- The 1852 ...