How did the first galaxies after the Big Bang form and evolve ... hypotheses that the first galaxies in the universe were ...

An elusive particle that first formed in the hot, dense maelstrom of the early universe has puzzled physicists for decades.

A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...

So-called “XYZ states” defy the standard picture of particle behavior and have given rise to several attempts to understand their nature. But researchers with the Center for Theoretical and ...

These are big, literally cosmic questions, and astronomers continue to struggle to nail down the answers. Different ...

The Big Bang Theory franchise has officially established George and Mary's replacement, and they have already proven to be ...

"NCIS: Origins" and "Poppa's House received full season orders a CBS, upping their respective first seasons to 18 episodes ...

Ever wonder which TV spin-offs stand above the rest? We’re counting down the 30 greatest spin-offs that took a life of their ...

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...

The Big Bang theory suggests that the universe began as a hot, dense point, expanding into the cosmos we observe today.