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6:42

Roy Gould + Curtis Wong

A preview of the WorldWide Telescope

Posted Feb 2008
7:18

Erika Hamden

What it takes to launch a telescope

Posted May 2019
8:44

John C. Mather

How the James Webb Space Telescope will unfold the universe

Posted Apr 2022
15:38

Wendy Freedman

This telescope might show us the beginning of the universe

Posted Aug 2015
26:55

Heidi Hammel and Nadia Drake

The marvels and mysteries revealed by the James Webb Space Telescope

Posted Nov 2022
15:25

Natasha Hurley-Walker

How radio telescopes show us unseen galaxies

Posted Apr 2017
12:51

Katie Bouman

How to take a picture of a black hole

Posted Apr 2017
17:39

Andrew Connolly

What's the next window into our universe?

Posted Sep 2014
11:08

Phil Plait

The secret to scientific discoveries? Making mistakes

Posted Mar 2019
13:32

Karin Öberg

The galactic recipe for a living planet

Posted Apr 2020
6:38

Jeremy Kasdin

The flower-shaped starshade that might help us detect Earth-like planets

Posted Apr 2014
4:59

Alex Gendler

The woman who stared at the sun

Posted May 2021
11:29

Sheperd Doeleman

Inside the black hole image that made history

Posted Apr 2019
16:26

Andrea Ghez

The hunt for a supermassive black hole

Posted Dec 2009
14:08

Anil Ananthaswamy

What it takes to do extreme astrophysics

Posted Apr 2011
13:19

Jennifer Heldmann

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

Posted Jun 2022
21:23

Jill Tarter

Join the SETI search

Posted Feb 2009
7:15

Maria Popova

Humanity's search for cosmic truth and poetic beauty

Posted May 2022
18:30

Dimitar Sasselov

How we found hundreds of potential Earth-like planets

Posted Jul 2010
15:52

Garik Israelian

How spectroscopy could reveal alien life

Posted Oct 2009
4:24

Lucianne Walkowicz

Finding planets around other stars

Posted Aug 2011
14:52

Chanda Prescod-Weinstein

The search for the invisible matter that shapes the universe

Posted Jul 2022
16:14

Sara Seager

The search for planets beyond our solar system

Posted May 2015
5:57

Jessie Christiansen

What the discovery of exoplanets reveals about the universe

Posted Jan 2023
15:20

Emily Levesque

A stellar history of modern astronomy

Posted Dec 2020
4:19

Jedidah Isler

How I fell in love with quasars, blazars and our incredible universe

Posted Apr 2015
16:09

Patricia Burchat

Shedding light on dark matter

Posted Aug 2008
19:00

George Smoot

The design of the universe

Posted Nov 2008
13:24

Karen J. Meech

The story of 'Oumuamua, the first visitor from another star system

Posted Jun 2018
13:46

Tabetha Boyajian

The most mysterious star in the universe

Posted Apr 2016
4:48

Wilton L. Virgo

How does your smartphone know your location?

Posted Jan 2015
16:25

Emma Teeling

The secret of the bat genome

Posted Oct 2012
14:12

Suzanne Talhouk

Don't kill your language

Posted Jan 2014
14:13

Juna Kollmeier

The most detailed map of galaxies, black holes and stars ever made

Posted Jun 2019
15:53

Robert Lang

The math and magic of origami

Posted Jul 2008
13:22

Dallas Taylor

What silence can teach you about sound

Posted Aug 2020