You never know what this guy's going to do next.
He must be telling the truth.
Decent hiding place.
Get ready to feel seriously insignificant.
They weren't joking when they said they had big news.
We are just specs of sand on a beach.
Here we go again.
It's orbiting a star in the Milky Way.
3000 days in the making.
Louis C.K. has either lost the plot or is talking the most sense ever.
Bill Nye explains that it's pretty much a dead certainty.
It's pretty much the same as Earth except that it's 17 times larger.
In 1977, NASA launched Voyager I. Now, it has become the first ever man-made object to leave our solar system.
Here's a decent dose of perspective - the known universe as you've never imagined it before.
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