Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

The idea of dark energy, a mysterious force thought to be responsible for the accelerated expansion of our universe, is being ...

Back in the 1960s, Frank Drake, an American astrophysicist and astrobiologist, proposed an equation aimed at estimating the ...

"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...

Physicists have long grappled with the question of why the universe was able to support the evolution of intelligent life.

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

And we thought that would happen to the expansion of the universe ... an astrophysicist and president of the Simons ...

A common misconception is that light-years measure time. But in astronomy, this unit conveys how far one space object is to ...

Scientists test the famous physicist’s predictions by calculating the distortion of time and space. Why is the expansion of ...

The strength of dark energy in our universe is not optimized for forming stars, which means other universes might have a ...