The discovery in 1998 that the Universe is expanding faster over time shook the foundations of cosmology. This finding ...

A major breakthrough in theoretical physics might finally unify gravity with the other fundamental forces. This discovery, ...

A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum ...

A Growing Mystery The discovery of the Universe’s accelerating expansion in 1998 left scientists scratching their heads, ...

According to Einstein, time is not fixed - it changes depending on speed and gravity. On Mercury, closer proximity to the Sun ...

This NASA/ESA Hubble Space Telescope image offers us the chance to see a distant galaxy now some 19.5 billion light-years ...