51. Tim Peake: Will humans colonise Mars?

What do Xi Jinping and Donald Trump actually want? How much does Beijing back Putin, and could it ever pressure him over Ukraine? How likely is a conflict over Taiwan, and when could it be? Rory and Alastair are joined by the prior Prime Minister of Australia, Kevin Rudd, to answ ...  Show more

Why did Elon Musk really go to Washington, and was DOGE ever about cutting government at all? What happens when the world stops trusting America, and could the next financial crisis already be under way? What will Trump do if he loses the midterms? Alastair and Rory are joined by ...  Show more

It’s a brave question to put to three astronauts live on stage but it’s a risk we are prepared to take. Recorded in front of a live audience at the UK Space Conference in Manchester, European Space Agency astronauts Tim Peake, Meganne Christian and John McFall discuss the future ...  Show more

The Space Race is on! With Elon Musk, NASA and plenty of other countries all hustling to get to Mars, just how long will it actually us to get there? And how hard will it be to build a space civilization? From sucking oxygen from the soil to 3D printing villages to the Dutch r ...

NASA just launched the Artemis program, a series of missions that will eventually take humans back to the moon, and beyond. But can humans actually survive in space long-term? For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more a ...  Show more