This is one of the most fascinating unsolved problems in cosmology, and it almost never gets talked about outside of research ...

(via Sabine Hossenfelder) We’ve already discussed the crisis in cosmology multiple times on this channel. Recently, that crisis was only made worse thanks to new data from the South Pole Telescope.

As the youthful universe congealed under the pull of gravity, matter knotted itself into galaxies, galaxy clusters and filaments, weaving a dazzlingly intricate cosmic web. This web’s structure is ...

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

Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through another big bang. Columnist Leah Crane finds that, appropriately, it’s comin ...

Space 'Something's missing': Most thorough-ever study of the cosmos proves we still can't explain how the universe is expanding Space Physicists witness faster-than-light darkness pinpricks, humans ...

With the increasing power of telescopes and computers, cosmologists today are pushing the boundaries of human knowledge about the universe, seeing further and simulating more accurately that ever ...