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18:18

Roman Mars

Why city flags may be the worst-designed thing you've never noticed

Posted May 2015
13:47

Nagin Cox

What time is it on Mars?

Posted Feb 2017
28:17

Charles Elachi

The story behind the Mars Rovers

Posted Nov 2008
8:06

Bjarke Ingels

An architect's guide to living on Mars

Posted Oct 2019
18:29

Penelope Boston

There might just be life on Mars

Posted Dec 2008
10:37

Melodie Yashar

How to build for human life on Mars

Posted Sep 2022
8:46

Eric Hinterman

How going to Mars improves life on Earth

Posted Dec 2021
11:55

Anjali Tripathi

Why Earth may someday look like Mars

Posted Dec 2016
5:50

Lucianne Walkowicz

Let's not use Mars as a backup planet

Posted Dec 2015
16:14

Joel Levine

Why we need to go back to Mars

Posted Mar 2010
6:06

Erika Debenedictis

Strategies for fuel-efficient space travel

Posted Mar 2013
16:02

Nathalie Cabrol

How Mars might hold the secret to the origin of life

Posted Apr 2015
17:14

Stephen Petranek

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

Posted Apr 2016
13:39

Vikram Bhalla

Family businesses are here to stay, and thrive

Posted Sep 2015
40:50

Elon Musk

The future we're building — and boring

Posted Apr 2017
4:54

Henri Picciotto

Can you solve the alien pyramid riddle?

Posted Sep 2022
10:55

Martin Villeneuve

How I made an impossible film

Posted Jun 2013
14:04

Cynthia Breazeal

The rise of personal robots

Posted Feb 2011
16:20

Lynn Rothschild

The living tech we need to support human life on other planets

Posted Jun 2019
13:42

Dave Brain

What a planet needs to sustain life

Posted Aug 2016
10:22

Phnam Bagley

Gourmet food for the final frontier

Posted Mar 2023
11:20

Jill Seubert

How a miniaturized atomic clock could revolutionize space exploration

Posted Mar 2020
21:30

Gwynne Shotwell

SpaceX's plan to fly you across the globe in 30 minutes

Posted Apr 2018
13:12

Marc Abrahams

A science award that makes you laugh, then think

Posted Oct 2014
7:04

Angelo Vermeulen

How to go to space, without having to go to space

Posted Feb 2015
12:44

Xavier De Kestelier

Adventures of an interplanetary architect

Posted Dec 2017
4:50

Armando Azua-Bustos

The most Martian place on Earth

Posted Sep 2017
4:07

Mark Bezos

A life lesson from a volunteer firefighter

Posted Mar 2011
12:21

Abigail Marsh

Why some people are more altruistic than others

Posted Sep 2016
5:08

Alex Gendler

Which voting system is the best?

Posted Jun 2020
15:52

Emma Marris

Nature is everywhere — we just need to learn to see it

Posted Jul 2016
4:50

Shannon Zhao

The myth of the original star-crossed lovers

Posted Apr 2022
16:50

Mark Ronson

How sampling transformed music

Posted May 2014
9:16

Jorge Mañes Rubio

What should humans take to space (and leave behind)?

Posted Jul 2021
16:37

Anand Giridharadas

A letter to all who have lost in this era

Posted Aug 2016
8:51

Holly Morris

Why stay in Chernobyl? Because it's home.

Posted Oct 2013