A new emulator is tackling the near-impossible task of mapping the universe's large-scale structure without sacrificing ...

If you think a galaxy is big, compare it to the size of the universe: it's just a tiny dot which, together with a huge number ...

Mapping the Universe’s vast structure no longer requires endless supercomputer time. Effort.jl brings cosmic modeling to laptops without sacrificing accuracy.

Astronomers have discovered what is claimed to be the oldest confirmed black hole in the universe, providing a glimpse into the early stages of cosmic history when the universe was only 3% of its ...

The origin of our Universe remains one of the greatest enigmas of science, a question that seems to defy the limits of our ...

New computer simulations suggest the first magnetic fields that emerged after the Big Bang were much weaker than expected — ...

Modern cosmology reveals a universe expanding uniformly without a spatial center or edge. The Big Bang wasn't a localized explosion but a simultaneous expansion of space everywhere. Galaxies aren't ...

Astronomers have discovered "dust-shrouded supermassive black holes" in the early universe, less than 1 billion years after ...