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14:37

Nathalia Holt

The history (and future) of women in STEM

Posted Mar 2023
10:22

Phnam Bagley

Gourmet food for the final frontier

Posted Mar 2023
5:57

Jessie Christiansen

What the discovery of exoplanets reveals about the universe

Posted Jan 2023
26:55

Heidi Hammel and Nadia Drake

The marvels and mysteries revealed by the James Webb Space Telescope

Posted Nov 2022
10:37

Melodie Yashar

How to build for human life on Mars

Posted Sep 2022
5:19

Fabio Pacucci

The Boltzmann brain paradox

Posted Aug 2022
14:52

Chanda Prescod-Weinstein

The search for the invisible matter that shapes the universe

Posted Jul 2022
13:19

Jennifer Heldmann

SpaceX's supersized Starship rocket — and the future of galactic exploration

Posted Jun 2022
7:15

Maria Popova

Humanity's search for cosmic truth and poetic beauty

Posted May 2022
8:44

John C. Mather

How the James Webb Space Telescope will unfold the universe

Posted Apr 2022
1h 8m

Elon Musk

A future worth getting excited about

Posted Apr 2022
53:01

Elon Musk

Elon Musk talks Twitter, Tesla and how his brain works — live at TED2022

Posted Apr 2022
10:51

Betül Kaçar

We could kick-start life on another planet. Should we?

Posted Apr 2022
4:51

Fabio Pacucci

Why the Sun could crash your internet

Posted Apr 2022
8:46

Eric Hinterman

How going to Mars improves life on Earth

Posted Dec 2021
0:00

Fabio Pacucci

Yes, scientists are actually building an elevator to space

Posted Dec 2021
11:20

Gavin McCormick

Tracking the whole world's carbon emissions — with satellites and AI

Posted Nov 2021
15:37

Katie Mack

Life-altering questions about the end of the universe

Posted Sep 2021
7:58

Clara Sousa-Silva

The fingerprints of life beyond Earth

Posted Aug 2021
12:44

Claire Malone

The missing 96 percent of the universe

Posted Jul 2021
9:16

Jorge Mañes Rubio

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

Posted Jul 2021
5:38

Sarah Rugheimer

The search for microscopic aliens

Posted Jun 2021
6:24

Katie Mack

The death of the universe — and what it means for life

Posted May 2021
10:52

Megan McArthur

A NASA astronaut's lessons on fear, confidence and preparing for spaceflight

Posted Apr 2021
4:57

Moriba Jah

What if every satellite suddenly disappeared?

Posted Feb 2021
15:20

Emily Levesque

A stellar history of modern astronomy

Posted Dec 2020
5:19

Fabio Pacucci

Could we harness the power of a black hole?

Posted Oct 2020
11:43

Jessy Kate Schingler

Civilization on the Moon — and what it means for life on Earth

Posted Oct 2020
8:31

Philip Lubin

How humanity can reach the stars

Posted Sep 2020
7:06

Elizabeth "Zibi" Turtle

What Saturn's most mysterious moon could teach us about the origins of life

Posted Aug 2020
5:09

Fabio Pacucci

Newton's three-body problem explained

Posted Aug 2020
13:32

Karin Öberg

The galactic recipe for a living planet

Posted Apr 2020
4:49

Matt Porter and Margaret Hamilton

NASA's first software engineer: Margaret Hamilton

Posted Mar 2020
11:20

Jill Seubert

How a miniaturized atomic clock could revolutionize space exploration

Posted Mar 2020
15:43

Risa Wechsler

The search for dark matter — and what we've found so far

Posted Jan 2020
15:34

Enrico Ramirez-Ruiz

Your body was forged in the spectacular death of stars

Posted Dec 2019