To understand gravity, Einstein had to rethink space and time as a single connected fabric. He showed that mass bends this fabric, guiding how everything moves. NOVA is available to stream on pbs.org ...

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

Physicists have long treated space and time as the stage on which quantum particles perform, not as actors in the drama ...

Hawking's contributions, without a doubt, make for a legacy worth remembering. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Famed physicist ...

Two blind spots torture physicists: the birth of the universe and the center of a black hole. The former may feel like a moment in time and the latter a point in space, but in both cases the normally ...

Set to transform the landscape of hypergravity research, a cutting-edge facility is rising in Hangzhou, China. Known as the Centrifugal Hypergravity and Interdisciplinary Experiment Facility (CHIEF), ...

New research suggests black holes may transition into 'white holes', ejecting matter and potentially even time back into the universe, defying our current understanding of these cosmic giants. New ...

I've been trying to explain quantum physics, forces, relativity, and space-time to my kid and we had a question that I'm finding difficult to find a solid answer to. Background you can skip if you ...