Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

November's full moon will be Friday night as the last consecutive supermoon in 2024. It's called the beaver moon, and ...

A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

The galaxies, each as vast as the Milky Way, are baffling because most scientific models for galaxy evolution suggest ...