A dead star's remnants are pulsing every 20 days, offering strong evidence for Einstein's theory of frame-dragging. This ...

Researchers are perplexed by a galaxy that seems too large and too dusty for its place in cosmic history, less than a ...

The universe is full of mysteries that even the brightest minds can't crack. Join us as we count down our picks for the major ...

The concept of spacetime, first described in Einstein's theory of general relativity, has since been widely studied by many ...

And an international team of physicists appears to have found just such a loophole: the only thing that goes faster than ...

In what the team describes as the largest-scale probe of gravity to date, they found that the force weakens with distance ...

While humans and animals are limited by their physiology, muscle development, and age as to how fast they can naturally run, ...

"General relativity is likely incomplete for describing the very first moments of the universe, when quantum effects should ...

The Milky Way is at least 100,000 light-years across, but the new results suggest that the galaxy's star formation takes ...

Recent surveys hint that the rate of cosmic expansion changes dramatically over time; if that's true, then the universe could ...

The ISS uses filtration, distillation and catalytic reactors to purify wastewater into safe drinking water for astronauts.

A visually ambitious sci-fi adaptation, Project Hail Mary blends real physics with bold speculation - delivering a story that ...