World’s largest electric propulsion pointing mechanism will enable Aerojet AEPS Thrusters on the Maxar-built Power and Propulsion Element (PPE) of NASA’s lunar space station. The Gateway space station ...

Researchers at at JILA, a joint institution of the US National Institute of Standards and Technology (NIST) and the University of Colorado Boulder have developed an atomic clock that can detect the ...

An Associate Professor in Physics at the University of Portsmouth in the UK believes that gravity could be explained by information-reducing processes inside a computational or simulated universe. Dr ...

It doesn’t look like much now. But by the time it’s finished, it will be a whirring, clicking, whooshing, flashing timepiece powered by the pull of the Earth. It is the Great Gravity Clock, a $600,000 ...

The scientists at the National Institute of Standards and Measurement have one big job: to measure things as accurately as possible. To do that, they build a lot of big and complicated machines, ...