This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Einstein–Rosen bridges may reflect a two-directional structure of time that preserves information and hints at a pre–Big Bang universe.

For the first time ever, scientists have observed in near real time a cloud of air pollution created as a SpaceX rocket ...

When you look up at the night sky, it appears unchanging. But if you look deep enough you will find that the sky is in fact ...

The Cosmic Shambles Forest will present an expanded experience at Latitude Festival 2026, featuring two stages, a Museum ...

The currents of the oceans, the roiling surface of the sun, and the clouds of smoke billowing off a forest fire—all are ...

I first came to the Aspen Center for Physics in the summer of 1989, the year after I got my doctorate. I was floundering in a ...

Astronomy does not belong off Earth. It belongs wherever the universe can be observed — and that necessarily includes the surface of the planet humans live on. Kelsey Johnson: Past President of the ...

After a season of struggles with his swing and with his health, Michael Massey turned into a bit of a physicist this ...

Neural Concept is helping launch products at 2X the speed. It does this by capturing past knowledge into AI-based ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Time feels like the most basic feature of reality. Seconds tick, days pass ...

Gravitational waves may leave a permanent timing gap in light, revealing how gravity preserves information through a memory ...