Cosmology has come a long way since Edwin Hubble determined the rate of cosmic expansion around 90 years ago. Since the 1990s, multiple independent techniques have converged on values much lower than ...

The conclusion of DESI's first survey marks an important milestone for cosmology, which finds itself in a bind for the best ...

When we think of cosmology, we might think of some of its most complex scientific theories, such as inflation or the general theory of relativity. Or we might consider its astounding discoveries, such ...

Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through ...

A squad of new AI algorithms called GAME could help astrophysicists take a more accurate reading of the universe’s behavior, ...

Cosmology gives meaning to astronomical observations of the universe that surrounds us, with physical principles that apply on Earth as well as in the rest of the universe. This "study of the world" ...

The cracks in cosmology were supposed to take a while to appear. But when the James Webb Space Telescope (JWST) opened its lens last spring, extremely distant yet very bright galaxies immediately ...

"The Story of Everything" documentary argues scientific discoveries about the universe, DNA and fine-tuning point to the ...

Physical cosmology, as a branch of astrophysics, is the study of the large-scale structure of the universe and is concerned with fundamental questions about its formation and evolution. Cosmology ...

A six-year-old controversial theory that told of a time before the Big Bang is undergoing a resurgence, only to be lampooned again by its original critics. The theory of ekpyrotic cosmology was first ...

Modern cosmology is taking us on the most exciting voyage in human history. Far from diminishing our wonder at the Universe, this modern story of Genesis surpasses even our wildest speculations.