S2018E01 |
How the US Launched Its First Satellite
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January 2, 2018
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S2018E02 |
A New, Bubbly Origin Story for the Solar System
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January 5, 2018
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S2018E03 |
Fighting the Loneliness of Space Travel
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January 9, 2018
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5
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S2018E04 |
Fast Radio Bursts: Mystery Solved?
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January 12, 2018
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S2018E05 |
Could Naked Singularities Exist?
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January 16, 2018
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S2018E06 |
There's Clean (Frozen) Water on Mars!
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January 19, 2018
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S2018E07 |
3 Times We Thought We Found Aliens
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January 23, 2018
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S2018E08 |
We're Turning Pulsars into Galactic GPS!
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January 26, 2018
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S2018E09 |
How Many Galaxies Are There?
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January 30, 2018
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S2018E10 |
Earth Has a New, Orbiting Disco Ball!
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February 2, 2018
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S2018E11 |
A New Way to Move Tiny Spacecraft | Electrospray Propulsion
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February 6, 2018
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S2018E12 |
How SpaceX Launched the World's Most Powerful Rocket
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February 9, 2018
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S2018E13 |
Could We Give Mars a Magnetic Field?
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February 13, 2018
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S2018E14 |
How a Frozen Earth Gave the Moon Its Shape
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February 16, 2018
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S2018E15 |
How Do We Know the Age of the Universe?
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February 20, 2018
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S2018E16 |
How We Solved the Mystery of Pulsating Auroras
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February 23, 2018
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S2018E17 |
How the First Stars Transformed the Universe
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February 27, 2018
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5
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S2018E18 |
It's Official: Life Could Survive on Enceladus
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March 2, 2018
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S2018E19 |
Why Mars Rovers Don't Study Water
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March 6, 2018
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S2018E20 |
New Jupiter Discoveries from the Juno Mission!
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March 9, 2018
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S2018E21 |
What Happens to Your Body If You Die on Mars?
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March 13, 2018
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S2018E22 |
We Found Superconductors in Meteorites!
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March 16, 2018
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S2018E23 |
Thrusters That Eat Teflon! | Pulsed Plasma Thrusters
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March 20, 2018
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S2018E24 |
Celebrating Stephen Hawking's Most Famous Discoveries
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March 23, 2018
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S2018E25 |
Space Guns Don't Work (But We Built One Anyway)
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March 27, 2018
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S2018E26 |
We Just Found a Galaxy with Almost No Dark Matter
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March 30, 2018
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S2018E27 |
Neutron Stars Just Keep Getting Weirder
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April 3, 2018
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S2018E28 |
Meet Icarus: The Farthest Star We've Ever Seen
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April 6, 2018
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S2018E29 |
3 Unique Rovers for Extreme Worlds
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April 10, 2018
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5
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S2018E30 |
There Are Planet-Sized Tornadoes on the Sun?!
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April 13, 2018
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5
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S2018E31 |
What We Learned by Putting Cars on the Moon
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April 17, 2018
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5
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S2018E32 |
NASA Just Launched a New Planet-Hunting Telescope!
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April 20, 2018
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S2018E33 |
What's It Like at the Edge of the Solar System?
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April 24, 2018
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S2018E34 |
A New Origin Story for Mars' Moons
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April 27, 2018
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S2018E35 |
Fermi Bubbles: Our Galaxy's Giant, Gamma Ray Mystery
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May 1, 2018
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S2018E36 |
The InSight Lander Is Going to Mars! Here's Why:
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May 4, 2018
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5
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S2018E37 |
What If the Universe Was Shaped Like a Donut?
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May 8, 2018
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S2018E38 |
Is There Really An Infinite Multiverse? | Stephen Hawking's Last Paper
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May 11, 2018
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5
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S2018E39 |
3 Things We Still Don't Understand About the Milky Way
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May 15, 2018
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S2018E40 |
We Detected Water Plumes on Europa... 20 Year Ago
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May 18, 2018
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5
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S2018E41 |
The Weird Optical Illusion that Changes the Moon's Size
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May 22, 2018
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S2018E42 |
There's an Interstellar Asteroid Hiding Near Jupiter
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May 25, 2018
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5
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S2018E43 |
The First Exoplanets Were Found Around... a Pulsar?
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May 29, 2018
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S2018E44 |
Why Pluto Might Be a Billion Comets
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June 1, 2018
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S2018E45 |
Project Daedalus: Our 1970s Plan for Interstellar Travel
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June 5, 2018
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S2018E46 |
Earth Used to Have 19-Hour Days (and Pluto Has Dunes!)
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June 8, 2018
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5
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S2018E47 |
How Can the Universe Be Flat?
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June 12, 2018
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S2018E48 |
Curiosity Found Organic Molecules on Mars! Now What?
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June 15, 2018
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S2018E49 |
We Don't Actually Know Where the Sun Came From
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June 19, 2018
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S2018E50 |
Will the Opportunity Rover Survive This Dust Storm?
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June 22, 2018
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S2018E51 |
Move Over, Mars: We Could Farm on Asteroids!
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June 26, 2018
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S2018E52 |
We May Have Just Found the Universe's Missing Baryonic Matter
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June 29, 2018
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S2018E53 |
3 Weird Stars You Can See with the Naked Eye
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July 3, 2018
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S2018E54 |
We Just Took the First Image of a Baby Planet!
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July 6, 2018
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S2018E55 |
How Much Does the Sun Affect Earth's Climate?
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July 10, 2018
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S2018E56 |
Meet the Milky Way's Last Big Meal: The Sausage Galaxy
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July 13, 2018
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5
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S2018E57 |
Why Does Venus Spin Backwards?
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July 17, 2018
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S2018E58 |
Why Scientists Tracked One Neutrino Across the Universe
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July 20, 2018
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S2018E59 |
Why Was Mars's Underground Lake So Hard to Find? | Breaking News!
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July 25, 2018
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S2018E60 |
The Hunt for the First Neutrinos in the Universe | Cosmic Neutrino Background
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July 27, 2018
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S2018E61 |
This Star Might Be Hiding Undiscovered Elements | Przybylski’s Star
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July 31, 2018
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S2018E62 |
The Moon May Have Once Been Habitable!
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August 3, 2018
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S2018E63 |
Why Is Neptune So Blue? And 3 Other Mysteries an Orbiter Could Solve
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August 7, 2018
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S2018E64 |
Spotted: The First Inside-Out Planetary Nebula | SciShow News
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August 10, 2018
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S2018E65 |
The Deep Space Network: A Communication Hub That Also Does Science!
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August 14, 2018
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S2018E66 |
We're Heading to the Sun! | SciShow News
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August 17, 2018
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S2018E67 |
Red Nugget Galaxies: The Universe's Ultimate Survivors
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August 21, 2018
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S2018E68 |
Solving Mysteries with the Ancient Galaxies Next Door | SciShow News
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August 24, 2018
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S2018E69 |
Why We've Only Ever Seen the Sun's Poles Once
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August 28, 2018
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S2018E70 |
A New Kind of Northern Light | SciShow News
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August 31, 2018
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S2018E71 |
The Strange Case of the Hypatia Stone
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September 4, 2018
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S2018E72 |
New Evidence of Water on Jupiter! | SciShow News
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September 7, 2018
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S2018E73 |
The Oldest Planet Ever Discovered
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September 11, 2018
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S2018E74 |
The Milky Way May Have a Disk of Black Holes
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September 14, 2018
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S2018E75 |
To Study the Universe, This Town Still Bans Cell Phones
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September 9, 2018
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S2018E76 |
Found: Dozens of Ancient Cryovolcanoes on Ceres!
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September 21, 2018
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S2018E77 |
The Sorry State of Dark Matter Alternatives
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September 25, 2018
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S2018E78 |
Nuclear Pasta May Be the Strongest Material Ever
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September 28, 2018
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S2018E79 |
The 100-Year Mystery of the Diffuse Interstellar Bands
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October 2, 2018
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S2018E80 |
New Evidence for Planet 9!
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October 5, 2018
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S2018E81 |
What Knocked Over Uranus? And Two Other Mysteries
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October 9, 2018
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S2018E82 |
We May Have Found the First Exomoon!
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October 12, 2018
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S2018E83 |
Take a Ride on the Interplanetary Superhighway
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October 16, 2018
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S2018E84 |
3 Space Mission Problems in a Week
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October 19, 2018
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5
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S2018E85 |
How We Accidentally Discovered Gamma-Ray Bursts
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October 23, 2018
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5
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S2018E86 |
Could Complex Life Survive on Mars?
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October 26, 2018
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S2018E87 |
Why Venus Could Doom 'Habitable' Exoplanets
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October 30, 2018
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S2018E88 |
Buzzed By a Weird Blue Asteroid
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November 2, 2018
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S2018E89 |
Do Exoplanets Have Rings?
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November 6, 2018
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S2018E90 |
What We Learned from the Kepler Space Telescope
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November 9, 2018
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5
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S2018E91 |
How Going to Space Changes the Way You Think Forever
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November 13, 2018
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S2018E92 |
The Mysterious Ridges Near Pluto's Heart
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November 16, 2018
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S2018E93 |
3 of the Universe's Most Extreme Galaxies
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November 20, 2018
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S2018E94 |
This New Star Is a Ticking Time Bomb
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November 23, 2018
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S2018E95 |
3 of the Strangest Mountains in the Solar System
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November 27, 2018
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5
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S2018E96 |
InSight Landed on Mars! What's Next?
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November 30, 2018
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S2018E97 |
The Milky Way Is Missing Satellite Galaxies
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December 4, 2018
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S2018E98 |
NASA Just Arrived at an Asteroid!
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December 7, 2018
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S2018E99 |
3 Ways We Could Get Clean Energy from the Moon
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December 11, 2018
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S2018E100 |
No, We Did Not Just Solve Dark Matter and Dark Energy
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December 14, 2018
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S2018E101 |
Why It's So Hard to Land on Mars
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December 18, 2018
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S2018E102 |
Get Ready: New Horizons Is Approaching Its Next Target
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December 21, 2018
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S2018E103 |
Everything You Need to Know About Living on Mars
season finale
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December 25, 2018
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