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5:02

David Lunney

The life cycle of a neutron star

Posted Feb 2019
4:55

Leonora Neville

The princess who rewrote history

Posted Oct 2018
16:52

Matt Russo

What does the universe sound like? A musical tour

Posted Oct 2018
5:44

Sajan Saini

What is the universe expanding into?

Posted Sep 2018
4:39

Burçin Mutlu-Pakdil

A rare galaxy that's challenging our understanding of the universe

Posted Aug 2018 Rated Fascinating, Informative
13:18

Stephen Webb

Where are all the aliens?

Posted Jul 2018 Rated Fascinating, Informative
13:24

Karen J. Meech

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

Posted Jun 2018 Rated Informative, Fascinating
11:11

Dustin Schroeder

How we look kilometers below the Antarctic ice sheet

Posted Mar 2018 Rated Informative, Fascinating
10:51

Danielle Wood

6 space technologies we can use to improve life on Earth

Posted Feb 2018 Rated Informative, Inspiring
13:39

Gabriela González

How LIGO discovered gravitational waves — and what might be next

Posted Oct 2017 Rated Fascinating, Informative
12:16

David Baron

You owe it to yourself to experience a total solar eclipse

Posted Aug 2017 Rated Inspiring, Beautiful
15:25

Natasha Hurley-Walker

How radio telescopes show us unseen galaxies

Posted Apr 2017 Rated Fascinating, Informative
12:51

Katie Bouman

How to take a picture of a black hole

Posted Apr 2017 Rated Informative, Fascinating
6:06

Carrie Nugent

Adventures of an asteroid hunter

Posted Mar 2017 Rated Informative, Fascinating
11:55

Anjali Tripathi

Why Earth may someday look like Mars

Posted Dec 2016 Rated Informative, Fascinating
10:39

James Green

3 moons and a planet that could have alien life

Posted Aug 2016 Rated Informative, Fascinating
11:15

Wanda Diaz Merced

How a blind astronomer found a way to hear the stars

Posted Jun 2016 Rated Inspiring, Beautiful
12:14

Mariano Sigman

Your words may predict your future mental health

Posted May 2016 Rated Fascinating, Informative
13:46

Tabetha Boyajian

The most mysterious star in the universe

Posted Apr 2016 Rated Fascinating, Informative
10:58

Allan Adams

What the discovery of gravitational waves means

Posted Feb 2016 Rated Fascinating, Informative
12:07

Gregory Heyworth

How I'm discovering the secrets of ancient texts

Posted Feb 2016 Rated Fascinating, Informative
5:25

Aomawa Shields

How we'll find life on other planets

Posted Jan 2016 Rated Informative, Inspiring
13:57

Harry Cliff

Have we reached the end of physics?

Posted Jan 2016 Rated Informative, Fascinating
5:50

Lucianne Walkowicz

Let's not use Mars as a backup planet

Posted Dec 2015 Rated Inspiring, Informative
13:42

Jedidah Isler

The untapped genius that could change science for the better

Posted Dec 2015 Rated Inspiring, Courageous
14:28

Alan Eustace

I leapt from the stratosphere. Here's how I did it

Posted Sep 2015 Rated Courageous, Inspiring
15:38

Wendy Freedman

This telescope might show us the beginning of the universe

Posted Aug 2015 Rated Informative, Fascinating
16:14

Sara Seager

The search for planets beyond our solar system

Posted May 2015 Rated Informative, Fascinating
4:19

Jedidah Isler

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

Posted Apr 2015 Rated Informative, Fascinating
8:01

Will Marshall

Tiny satellites show us the Earth as it changes in near-real-time

Posted Nov 2014 Rated Inspiring, Informative
17:39

Andrew Connolly

What's the next window into our universe?

Posted Sep 2014 Rated Informative, Fascinating
19:14

Naomi Oreskes

Why we should trust scientists

Posted Jun 2014 Rated Informative, Persuasive
6:38

Jeremy Kasdin

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

Posted Apr 2014 Rated Fascinating, Informative
4:42

Allan Adams

The discovery that could rewrite physics

Posted Apr 2014 Rated Fascinating, Informative
6:43

Henry Lin

What we can learn from galaxies far, far away

Posted Feb 2014 Rated Informative, Inspiring
10:03

Jason Pontin

Can technology solve our big problems?

Posted Oct 2013 Rated Informative, Inspiring