Across the UK, across continental North America and around the world on the internet by webcast

and by podcast, my name is Howard Hughes and this is the unexplained.

Well here I am sitting in London hoping that everything is okay with you.

We've had changeable weather in London, it has been raining a lot.

Huge comparison to just a few short weeks ago when we were worried about temperatures

of the high 30s and low 40s Celsius and London was baking.

Things are very different now as we enter the autumn as inevitably they must but what

changing times in which we live.

Thank you very much if you sent me an email recently, if you'd like to do that you can

always go to my website, the unexplained.tv, follow the email link and you can send me

a message from there.

Three guests on this edition of the unexplained, they're all from my TV show.

Number one Dr David White House former BBC Space and Science editor and prolific author

on space and science matters.

We're going to get an update on artiness, NASA's moon mission and why the launch of the

test mission has been postponed.

It's looking like the launch will be sometime in October at the moment as I record these

words.

So an update from David, Simon Morden is guest number two, we'll talk about Mars, his

new book The Red Planet is just out so we'll discuss that with him.

And then we're going to talk about the life and times of Nicola Tesla.

I know that you absolutely love stories of Nicola Tesla and how innovative, inventive

...