Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

Let's turn the sun into a telescope. In fact, we don't have to do any work—we just have to be in the right spot.

The physique that changed the concepts of space and of time with the theory of relativity and the famous AND=MC2Nobel ...

"All the odd shapes and swirling gas observed in the Perseus cluster now make sense within the context of a major merger." ...

A bold new theory suggests the universe didn’t begin with a single Big Bang, but instead unfolds through a series of ultra-fast, invisible bursts called “temporal singularities.” These fleeting events ...

These series of step-like bursts happen so rapidly that they are difficult to observe as these singularities wink in and out ...

There's no question that Albert Einstein was one of the greatest minds of his or any generation, but there was one problem he ...

The European Space Agency has launched two atomic clocks on a SpaceX rocket to the ISS to test Einstein's theory of ...

Under the conditions of the Hamiltonian principle, information is exchanged between two masses during an interaction by ...

The European Space Agency (ESA) has launched one of its most precise science experiments to date — the Atomic Clock Ensemble ...

The atomic clock payload to be installed on the ISS's Columbus module, aims to push the boundaries of precision timekeeping ...

However, that isn’t what scientists see. Instead, stars orbit at about the same speed regardless of their distance from the galactic center. You might see this referred to as the "Galaxy Rotation ...