Butch Wilmore and Suni Williams will have to recover from their time in space. Learn more about what happens to the human ...

NASA and partners are building the first quantum gravity sensor for space, a breakthrough instrument that uses ultra-cold ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed.

A faint cosmic spin – one rotation per 500 billion years – could resolve the stubborn Hubble tension by tweaking standard ...

A slowly spinning universe could resolve a puzzle in physics known as the Hubble tension, a new model suggests.