space-time

A gallery of Ed Belbruno's most recent art inspirations, the muse for mathematical theories yet to come.

A new program will search for hard-to-spot gravitational waves by looking at how they distort the signals of fast-spinning millisecond pulsars.

The famous theory, which Einstein published in 1915, remains the bedrock upon which scientists' understanding of the origin and evolution of the universe rests.

Interruptions in the regular tick-tock of nature's clocks could be a sign that gravitational waves are passing through.

Do we live in a 2D hologram? Scientists at the U.S. Department of Energy's Fermi National Accelerator Laboratory (Fermilab) are conducting an experiment to probe the nature of space-time.

Through the analysis of light from distant galactic clusters, astronomers have detected a mysterious signal that they're having a hard time explaining.

A look into the foundations of relativity, and how Einstein's subsequent fame affected his later science.