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 ...

Modern cosmology reveals a universe expanding uniformly without a spatial center or edge. The Big Bang wasn't a localized ...

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

For scientists, that has long posed a problem: According to physicists’ best current theories, matter and its counterpart, ...

How is the total mass of the universe calculated? Bob GiddingsGreen Bay, Wisconsin Calculating the total mass of the universe ...

Astronomers using the Webb Telescope may have found a new type of object: cold, glowing black hole stars from the early ...

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

Knowable Magazine reports that neutrinos may help explain the universe's missing antimatter, shedding light on ...