Understanding the universe as a whole requires simulations on cosmic scales. An international team of astrophysicists, with a ...

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

Interest in the multiverse theory, suggesting that our universe is just one of many, spiked following the release of the movie "Everything Everywhere All At Once." The film follows Evelyn Wang on her ...

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

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Given how unfathomably large the universe is, it is perhaps understandable that we haven’t yet cracked all its secrets. But there are actually some pretty basic features, ones we used to think we ...

A model of the cyclic universe suggests that dark matter could be a population of black holes predating the Big Bang.

I can accept the apparent violation of the light-speed-limit in the Big Bang theory by picturing there being no space at all before the BB. Before there was nothing, not even space. Then there was ...