��˾þ�

Skip to content

Astronaut Scott Kelly posted this photo of an aurora taken from the International Space Station to Twitter on August 15, 2015

Physics

The radical idea that space-time remembers could upend cosmology

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe. If true, it could explain the nature of dark matter and much more

Features

Physics

Could we build space-time computers that run on gravity?

News

2T1GT7B Artwork of Accelerating Universe

Physics

How dark energy findings may inspire a new generation of physics nerds

Comment

The bold attempt to solve the toughest mystery at the heart of physics

Physics

The bold attempt to solve the toughest mystery at the heart of physics

Features

Physics

Why physicists keep trying to get rid of space-time entirely

Comment

Abstract prism of light references quantum properties

Video

Five physicists discuss the achievements and future of quantum theory

Video

2G4A579 3D visualization of gravity distorsion, physical objects in orbit, space, general theory of relativity, law of universal gravitation, scientific

Physics

Why I still love reckoning with the quantum gravity problem

Comment

Physics

How nothing could destroy the universe

News

Physics

Gravity may arise from quantumness of space

News

Physics

Quantum disorder is dependent on who is looking for it

A new understanding of how an observer can change the disorder, or entropy, of a quantum object could help us probe how gravity interacts with the quantum realm

News

Physics

A new kind of hidden black hole may explain the mystery of dark energy

Features

Physics

Ultracold atoms measure gravity with surprising precision

News

Physics

These are the most mind-melting physics discoveries of 2024

News

Space

Einstein’s theories tested on the largest scale ever – he was right

News