A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

According to their study published on arXiv, a team of international astronomers has made a groundbreaking discovery of an ...

The actual connection between physics and molecular biology is that curvature and torsion are the most probable solutions ...

Astronomers have discovered two galaxies that are perfectly aligned, allowing their combined gravitational pull to act as a ...

What can do that?Einstein’s cosmological constant pushes things apart. We employ a different value.A different number than Einstein would have thought. But the idea is exactly what Einstein came ...

The accelerating expansion of the Universe has puzzled scientists since its discovery in 1998. This phenomenon, one of the ...

Einstein later recalled thinking. He came to realize that since all the laws of physics remain the same whether you’re at rest or in steady motion, the speed of light has to be constant as well.

But in order to get the math right, Einstein had to create a new constant number (an unchanging value, like 'pi' or 'e') and stick it inside his general relativity equations to balance them.

A team of astronomers has identified a double gravitational lens system with an extraordinary “zig-zag” light path, rewriting ...

Einstein later recalled thinking. He came to realize that since all the laws of physics remain the same whether you're at rest or in steady motion, the speed of light has to be constant as well.

They create the maps by observing how much dark matter bends visible light. It was a serious misjudgment on Einstein's part to dismiss the idea, at least initially, considering how important the ...