Ranging from the unimaginably small to the unimaginably big, the scale of the universe is mind-boggling. Watch to try to wrap your head around it. Produced by Alex Kuzoian. Follow BI Video ...

From subatomic particles to galaxies billions of light-years away, the scale of the universe is beyond mind-blowing—yet most ...

Seconds after the Big Bang, the Universe exhibited an astonishing ... This early state included small, Gaussian, and nearly ...