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If this doesn't make you want to head straight to the edge of the universe to explore all the planets then I don't know what will.

And here we have yet another moving tribute to the now defunct manned space program. Take us to Mars Space X, you're our only hope!

The desire to learn is strong in this one.

Chris Hadfield celebrates his final day in space with an epic rendition of Space Oddity by David Bowie.

If you're going to blow your hands off tonight you may as well know the science behind it.

NASA is here 10 days early, to assuage your fear of the Mayan Apocalypse!

You'd be surprised by how much your brain doesn't know what's going on at all.

If all wars were fought this way the world would be an infinitely better place.

With a little help we can all be the voice of every movie trailer ever!

If the Animaniacs and Science had a child, this would be it!