New claims challenge inconsistencies in one of the foundational principles of physics. Albert Einstein postulated in his 1905 ...

Scientists are now developing spinning space stations with artificial gravity that could take astronauts deeper into the ...

Despite dozens of experiments over the years, scientists still don't have a precise measurement for gravity's strength. Why is that?

As physicists search for a theory of quantum gravity, new results show that classical gravity can still interact with quantum fields to allow matter to become entangled. When you purchase through ...

Gravity can turn itself into light, but only if space-time behaves in just the right way, a research team has found. Under normal circumstances, you cannot get something from nothing. Specifically, ...

For weeks, social feeds have been flooded with breathless warnings that Earth will briefly “turn off” gravity for seven seconds in August 2026, sending people and objects floating into the air. The ...