When was the first time that the Universe cooled down enough that light could finally move around?
Did you hear that the Universe has 10x the number of galaxies? How did astronomers discover this, and what does…
So, how can galaxies be traveling faster than the speed of light when nothing can travel faster than light? I’m…
It's a reasonable question to wonder what the shape of the Universe is. Is it a sphere? A torus? Is…
Host: Fraser Cain (@fcain) Special Guest: Bas Lansdorp, CEO of Mars One Guests: Morgan Rehnberg (cosmicchatter.org / @MorganRehnberg ) Brian…
Two possiblities exist: either the Universe is finite and has a size, or it's infinite and goes on forever. Both…
When we look out into space, we're also looking back into time. Just how far back can we see? The…
Thanks to our powerful telescopes, there are so many places in the Universe we can see. But there are places…
We hear that rocks are a certain age, and stars are another age. And the Universe itself is 13.7 billion…
Since telescopes let us look back in time, shouldn't we be able to see all the way back to the…