13:48

What time is it on Mars? | Nagin Cox

TED

12:45

Adventures of an interplanetary architect | Xavier De Kestelier

TED

12:52

How humans could evolve to survive in space | Lisa Nip

TED

17:15

Your kids might live on Mars. Here's how they'll survive | Stephen Petranek

TED

11:56

A forgotten Space Age technology could change how we grow food | Lisa Dyson

TED

15:54

Jane Poynter: Life in Biosphere 2

TED

4:51

The most Martian place on Earth | Armando Azua-Bustos

TED