Einstein’s general theory of relativity was confirmed one hundred years ago today. Go to take a theatrical journey with ...

Any journey through time and space is bound to get a little wonky. How can you have free will travelling through time if the past has already happened? What happens if you meet your past self? Why did ...

We know the Universe is big. But just how big is it really? And how could we ever measure something as ephemeral as the cosmos? This new video by the ever-popular Minute Physics takes a stab at these ...

Monday's total solar eclipse won't be the last chance for most people to see one in their lifetimes, but as one YouTube educator argues, "it's all downhill from here." And while it won't happen in our ...