Add Yahoo as a preferred source to see more of our stories on Google. A view of space with lots of specks of light indicating galaxies and a few streaks representing lensed light. There is no denying ...

Scientists have been scratching their heads at the expansion of the universe since it was discovered nearly a century ago, particularly applying fundamental theories such as Einstein's Theory of ...

For over a century, Einstein's general theory of relativity has been key to understanding gravity. But new research suggests this theory "glitches" in the farthest reaches of space. That doesn't mean ...

Gravity used to be the most dependable rule in the cosmic rulebook, the quiet background force that never changed its mind. Now a series of discoveries and bold claims are turning that certainty into ...

Astronomers led by McGill research group discover new phenomenon in neutron star The physics behind some of the most extraordinary stellar objects in the Universe just became even more puzzling. A ...