Decades in the making, a space probe that delves into Albert Einstein's general theory of gravitation remains grounded on Earth, caught in its own space-time continuum of technical snags, costly ...

A research center dedicated to studying at the frontiers of numerical relativity and relativistic astrophysics, gravitational wave physics, its connection to experiments and observations, and ...

105 years ago, Albert Einstein published the theory of general relativity. It explained the interactions between massive objects in space. Shutterstock Very simply, the theory describes the universe ...

When the first-ever image of a black hole was released in April 2019, it marked a powerful confirmation of Albert Einstein’s theory of gravity, or general relativity. The theory not only describes the ...

One hundred years ago today, in the wake of the first World War, a British astronomer watched a solar eclipse for signs that a German physicist may have been right about warps in the universe. The ...