"This discovery was partly serendipity! But, we believe there are many more such opportunities hidden in Hubble data." ...

Could it be that the universe’s first structures were born not from enigmatic inflaton fields, but from the echoes of ancient ...

Scientists propose using quantum-entangled clocks to test how gravity affects quantum mechanics in curved spacetime.

Maximiliano Isi was a graduate student at the California Institute of Technology in 2014, when scientists there first ...

Ultra-accurate simulations of the gravity field guide toward a new mathematical foundation of gravity modelling. A layered Earth. (Courtesy: iStock/AlexLMX) The Earth is not a perfect sphere. This ...

A new study published in the journal PRX Quantum demonstrates how a network of quantum computers employing optical clocks can ...

A new method to analyze gravitational-wave data could transform how we study some of the universe's most extreme events—black ...

One of the biggest challenges in modern physics is uniting quantum mechanics and general relativity. A new experiment may ...