The expansion of space can increase the distance between sufficiently distant galaxies faster than the speed of light, but this does not violate the theory of relativity: the limit set by Einstein ...

According to current understanding, the universe is expanding—and is doing so at an accelerating rate. This is believed to be ...

The Big Bang may not have been the absolute beginning of everything. Instead, a controversial cosmological model suggests it ...

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

Join us as we explore the mysteries of our universe, addressing the profound question: Where are the aliens? We'll delve into the intriguing concept of dark matter, which composes 96% of our universe, ...

For more than 20 years, scientists have believed that the universe is expanding at an accelerating rate due to mysterious ...

Our universe is known to be remarkably homogeneous and isotropic. This essentially means that matter is distributed evenly throughout the universe and that it looks almost the same in all directions.

Contemporary cosmology rests on a framework that describes the evolution and large-scale structure of the Universe through solutions of Einstein’s field equations. The standard paradigm, known as the ...