Einstein’s strangest optical illusion has been captured—thanks to lasers, a cube, and a bit of artistic inspiration.

A network of Earth's best clocks will be synchronised with the most accurate one ever sent into space. But the device has a ...

In a bold step toward solving one of science’s most puzzling problems, researchers have proposed a new way to bring gravity ...

Quantum ideas describe particles and fields in tiny packages, but general relativity paints gravity as smooth curves in space ...

Physicists are grappling with the inconsistencies of singularities in black hole models and exploring new theories.

Physicists from the University of Aalto in Finland have proposed a new view of gravity, which they say is compatible with the ...

ESA's state-of-the-art timekeeping facility, has been successfully installed on the International Space Station, marking the ...

SciFi books and films never explain how faster-than-light speed works. Wormholes are one solution, but there are problems.

James is a published author with four pop-history and science books to his name. He specializes in history, strange science, ...

After seeing these comments by Schmidt, I reasoned that the former Google executive might have bought Relativity Space as a ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...