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5:09
Fabio Pacucci
Newton's three-body problem explained
8:31
Philip Lubin
How humanity can reach the stars
13:52
Mike Brown
The search for our solar system's ninth planet
15:34
Enrico Ramirez-Ruiz
Your body was forged in the spectacular death of stars
5:15
Lorin Swint Matthews
The dust bunnies that built our planet
5:00
Augusto Carballido
There may be extraterrestrial life in our solar system
11:10
Sarah T. Stewart
Where did the Moon come from? A new theory
4:30
Venus Keus
Three ways the universe could end
4:39
Rene Laufer
How far would you have to go to escape gravity?
16:20
Lynn Rothschild
The living tech we need to support human life on other planets
14:26
Douglas Thomas
How a typeface helped launch Apollo
4:58
Fabio Pacucci
Could the Earth be swallowed by a black hole?
5:44
Sajan Saini
What is the universe expanding into?
11:08
Phil Plait
The secret to scientific discoveries? Making mistakes
5:34
Miho Janvier
Lessons from a solar storm chaser
12:16
David Baron
You owe it to yourself to experience a total solar eclipse
13:47
Nagin Cox
What time is it on Mars?
6:06
Carrie Nugent
Adventures of an asteroid hunter
11:55
Anjali Tripathi
Why Earth may someday look like Mars
10:39
James Green
3 moons and a planet that could have alien life
16:14
Sara Seager
The search for planets beyond our solar system
17:47
Fred Jansen
How to land on a comet
16:02
Nathalie Cabrol
How Mars might hold the secret to the origin of life
5:50
Lucianne Walkowicz
Let's not use Mars as a backup planet
17:14
Stephen Petranek
Your kids might live on Mars. Here's how they'll survive
15:38
Wendy Freedman
This telescope might show us the beginning of the universe
3:58
Marjee Chmiel and Trevor Owens
Is there a center of the universe?
7:53
Jon Nguyen
Tour the solar system from home
3:29
Carolyn Porco
Could a Saturn moon harbor life?
28:17
Charles Elachi
The story behind the Mars Rovers
17:09
Carolyn Porco
This is Saturn
18:29
Penelope Boston
There might just be life on Mars
29:42
Stephen Petranek
10 ways the world could end
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