Space
It's powered partly by the Sun.
The craft played a key part in space history.
So close, and yet so mind-bogglingly far.
There's method in the madness.
And it explains one of the planet's strangest phenomena.
45 years later, we're going back.
It's one of the brightest stars ever seen.
Citizen science FTW.
About Space
About Space Space news stories, features, pictures and video from the Huffington Post UK. Whether it's Nasa, ESA or something a bit more strange, we've got you covered up to, and beyond, the Final Frontier.