SciShow Space
SciShow Space
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SciShow Space on IMDB
First Aired: April 1st, 2014
Status: Continuing
Network: YouTube
Summary: Every Tuesday and Friday, SciShow Space explores the universe a few minutes at a time. Hosts Hank Green, Caitlin Hofmeister, and Reid Reimers share everything from just after the beginning of time to the most recent breaking news in space exploration.
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Season 2014
Episode 1: Kepler's Planetary Bonanza
Air Date: April 2nd, 2014
Summary: You've know that the Kepler Space Telescope has discovered HUNDREDS of new planets outside our solar system -- but how does it find them? And how do scientists tell the real planets from the celestial fake-outs? It involves a lot of patient searching -- and math!
Episode 2: NASA's Plan to Capture an Asteroid
Air Date: April 4th, 2014
Summary: Caitlin Hofmeister walks you through NASA's planned Asteroid Retrieval Mission, which aims to capture a space-rock and put it in lunar orbit for study -- all by 2025!
Episode 3: What Are Seasons Like On Other Planets?
Air Date: April 9th, 2014
Summary: Ever wonder what seasons are like on other planets? Astronomers are beginning to find out, and SciShow Space explains how they know, what causes the change in seasons, and what "summer" might mean on distant worlds.
Episode 4: Oceans on Saturn's Moon Enceladus!
Air Date: April 11st, 2014
Summary: NASA's Cassini spacecraft has detected a huge ocean under the surface of Saturn's moon Enceladus. But how? And what does it really mean? Hank lays out the data -- straight from space to your brain!
Episode 5: Why Is Pluto Not A Planet?
Air Date: April 16th, 2014
Summary: Pluto's not a planet. We're sorry, but we think it's time you move on. If you've gone through all your breakup music and Meg Ryan movies, and you still can't get over it, then SciShow Space will get out the ice cream, cuddle up with you on the couch, and talk about how this could have happened.
Episode 6: Asteroids, Exomoons, and a Crash on the Moon
Air Date: April 18th, 2014
Summary: Caitlin serves up the latest in space-science news, this week featuring developments in missions dedicated to sampling asteroids, detecting exomoons, and solving the mysteries of the moon.
Episode 7: Where Does the Solar System End?
Air Date: April 23rd, 2014
Summary: SciShow Space explains how different experts define our the boundaries of our solar system and why it's way more complicated (and interesting) than it sounds.
Episode 8: New Earth-Size Planet and a Solar Eclipse
Air Date: April 25th, 2014
Summary: Caitlin Hofmeister gives you the latest news from around the universe, including Kepler's latest exoplanet discovery, an upcoming solar eclipse, and a breathtaking image from Hubble.
Episode 9: Where Did the Moon Come From?
Air Date: April 30th, 2014
Summary: SciShow Space takes you to the moon! Learn about the competing theories about how Earth's closest neighbor formed.
Episode 10: Microbes From Space and Bits of Halley's Comet
Air Date: May 2nd, 2014
Summary: SciShow Space gives you the latest in Space News, including fascinating facts about the latest visitors to the ISS, how to spot the Eta Aquarids meteor shower, and a new discovery in our own celestial neighborhood.
Episode 11: White Holes - An Impossible Possibility
Air Date: May 7th, 2014
Summary: Reid Reimers expands your mind with an explanation of white holes -- celestial objects that almost definitely are not real things that can be found in nature. Except, we might have actually seen one.
Episode 12: 'Secret' Space Plane, and Curiosity's New Rock
Air Date: May 9th, 2014
Summary: Caitlin delivers the latest developments from around the universe, including Curiosity's latest drill, the low-down on that "secret" space plane, and the dimmest galaxy ever detected.
Episode 13: The History, and Future, of Space Suits
Air Date: May 14th, 2014
Summary: Reid Reimers explains one of the often-overlooked technologies that humans need to live in, and explore, space - space suits. Learn about the hundred-year history of the pressurized suit, and see what the future of space couture might look like.
Episode 14: Solar Flares and a Virtual Universe
Air Date: May 16th, 2014
Summary: SciShow Space takes you inside solar flares, and how we've managed to get the best look at one yet, along with news about a new, Web-based simulation of the earliest days of the universe that you can explore yourself!
Episode 15: The Asteroid Belt - Not What You Think!
Air Date: May 22nd, 2014
Summary: Buckle up for a trip to the asteroid belt -- though it's not nearly as dangerous out there as you might think. But there's a LOT waiting to be discovered, including some crucial clues about the formation of the solar system itself.
Episode 16: Space Station Science and NASA's Flying Saucer
Air Date: May 24th, 2014
Summary: SciShow Space shares the latest news from around the universe, including a wrap-up of the experiments conducted in the last space station mission, a test of a new "flying saucer" device from NASA, and new life for our old friend, the Kepler Space Telescope!
Episode 17: Minerva and the New Hunt for Alien Worlds
Air Date: May 28th, 2014
Summary: SciShow explains the science of detecting exoplanets -- planets in orbit around distant stars -- and how a new observatory being built in California may open up whole new worlds to us, literally!
Episode 18: New Supernova, and Internet on the Moon
Air Date: May 31st, 2014
Summary: SciShow Space shares the latest news from the around the universe, including the first supernova observed in real time, and Internet service on the moon. Finally!
Episode 19: What Is Gravitational Lensing?
Air Date: June 4th, 2014
Summary: Learn more about gravitational lensing with host Caitlin Hofmeister.
Episode 20: SpaceX's Awesome New Craft, and 'Mega-Earth' Discovered
Air Date: June 6th, 2014
Summary: SciShow Space gives you the latest news from around the universe, including the discovery of a new class of exoplanet dubbed a "mega-Earth," and a tour of SpaceX's new crewed vehicle, the Dragon V2.
Episode 21: 4 Awesome NASA Inventions You Use Every Day
Air Date: June 11st, 2014
Summary: SciShow Space shares four wonderful things that you probably use every day, all made possible by NASA technology.
Episode 22: The First Star-Within-A-Star
Air Date: June 13rd, 2014
Summary: SciShow Space shares the latest news from around the universe, including the first observation of a star-within-a-star, and the debut image from the newest telescope to be enlisted in the hunt for alien worlds.
Episode 23: The Oort Cloud - Believe it or Not
Air Date: June 18th, 2014
Summary: Learn about the Oort Cloud with host Reid Reimers on this episode of SciShow Space!
Episode 24: NASA's Next Target - Earth
Air Date: June 20th, 2014
Summary: SciShow Space News tells you about NASA's latest launch -- the first mission dedicated to measuring carbon dioxide in the atmosphere -- and gives you a primer on what the June solstice really is!
Episode 25: What Would Earth Be Like Without a Moon?
Air Date: June 24th, 2014
Summary: SciShow Space takes to you a world where the night is always dark, the tides are paltry -- and the days are only 8 hours long. See how different Earth would be if there were no moon!
Episode 26: The Great Attractor - A Truly Massive Mystery
Air Date: July 3rd, 2014
Summary: There's something out there SO massive that it's pulling on every object within hundreds of millions of light years. But we can't see it! So what DO we know? Today on SciShow Space, Reid Reimers tells us more about the Great Attractor.
Episode 27: Titan's 'Magic Island' and A Triple Black Hole!
Air Date: July 5th, 2014
Summary: Join Caitlin Hoffmeister in this episode of SciShow Space News as we explore the universe!
Episode 28: How Do Satellites Get & Stay in Orbit?
Air Date: July 10th, 2014
Summary: SciShow Space takes you into Low Earth Orbit to explain how artificial satellites get up there and stay there -- at least for a while.
Episode 29: Water Weirdness - Sweaty Comets, and Titan's Hidden Oceans
Air Date: July 12nd, 2014
Summary: SciShow News gives you some wet and weird developments from around the solar system, including new insights about what liquid lurks under the surface of Titan, and a sweaty comet that's been spotted on its way toward the sun.
Episode 30: Rogue Planets, Loners of the Universe
Air Date: July 16th, 2014
Summary: Meet one of the newest celestial bodies to be discovered - rogue planets, worlds that hurtle around the galaxy without any parent star. Caitlin Hofmeister explains how we found them, and where we think they might have come from.
Episode 31: 4 Important Lessons from the Apollo 11 Moon Landing
Air Date: July 18th, 2014
Summary: SciShow Space celebrates the 45th anniversary of the first moon landing by highlighting just four of the most important things we learned from the Apollo 11 mission.
Episode 32: Moonquakes and Marsquakes
Air Date: July 23rd, 2014
Summary: SciShow Space explores the origins of Earthquakes that aren't on Earth. Moonquakes and Marsquakes can happen, too!
Episode 33: Watch the Delta Aquarids, and Meet NASA's 'Aquanauts'
Air Date: July 25th, 2014
Summary: SciShow Space preps you for the Delta Aquarids, a meteor shower, and explains what makes them so unique. Plus, join “aquanauts” on one of NASA’s least-known missions, a nine-day tour in its NEEMO undersea laboratory.
Episode 34: Is Earth Getting Heavier?
Air Date: July 30th, 2014
Summary: SciShow Space tackles a viewer question - Is the Earth getting heavier? The answers -- there’s actually more than one -- may surprise you!
Episode 35: Dry New Planets and The Search for Dirty Aliens
Air Date: August 1st, 2014
Summary: SciShow Space shares the latest news from space research, including the first definitive detection of water on an exoplanet, and a new theory for how we should search for alien civilizations.
Episode 36: How Do Astronauts Do Their Business?
Air Date: August 6th, 2014
Summary: So how do astronauts manage to pee and poop in microgravity? And what happens to all of their waste? Do you really want to know? If you do, the answers are inside!
Episode 37: Our Next Mission to Mars, and How the Sun Will Kill the Internet
Air Date: August 8th, 2014
Summary: SciShow Space shares the latest news from around the universe, including new details about our next mission to Mars, and a study that predicts a catastrophic solar storm may be more likely than we thought.
Episode 38: What's It Like On Mercury?
Air Date: August 13rd, 2014
Summary: SciShow Space takes you on a tour of Mercury, the sun’s closest friend, where a year is just a day and half long, and the surface holds many surprises -- like ice!
Episode 39: Comet Chase & Molten Moons
Air Date: August 15th, 2014
Summary: In this episode of SciShow Space News, Hank details the work of the European Space Agency’s Rosetta spacecraft. He also explains the new discoveries of Jupiter's moon Io.
Episode 40: The Supernova of 1054, Our Very Special 'Guest Star'
Air Date: August 20th, 2014
Summary: All of humanity likely saw it, a brilliant supernova that lit up the daytime sky in 1054. But 960 years later, there’s still a lot we don't quite understand about the famous celestial phenomenon.
Episode 41: Stardust Discovery, and 2 Planetary Conjunctions
Air Date: August 22nd, 2014
Summary: SciShow Space shares the latest developments from around the universe, including news about the first material ever collected from outside the solar system, and a backyard astronomers’ guide to two upcoming planetary conjunctions.
Episode 42: Astronaut Weightlessness Training
Air Date: August 27th, 2014
Summary: SciShow Space takes you behind the scenes of astronaut training, to show how crew members and their equipment are tested in microgravity, all while never having to leave Earth.
Episode 43: Epic Meteor Adventure and Ozone Mystery
Air Date: August 29th, 2014
Summary: SciShow explores two celestial mysteries - the origins of a meteorite that crashed into a house in California, and who’s releasing chemicals into the atmosphere that were banned more than 25 years ago?
Episode 44: The Smallest Star in the Universe
Air Date: September 3rd, 2014
Summary: SciShow Space takes you to the smallest star in the universe, and explains how astronomers figured out that’s what it was!
Episode 45: The Most Powerful Rocket Ever, and Gecko Sex in Space
Air Date: September 5th, 2014
Summary: SciShow Space News shares the latest developments from around the universe, including NASA’s plan to build the world’s most powerful rocket, and the fate of Russian geckos sent to have sex in space.
Episode 46: How Much of Me Is 'Star Stuff?'
Air Date: September 10th, 2014
Summary: Carl Sagan famously observed that we are all made of “star stuff.” But what does that mean? And how much of you is really made of dead stars? SciShow Space explains!
Episode 47: Our New Galactic Neighborhood, and a Tar Comet?
Air Date: September 12nd, 2014
Summary: SciShow Space shares the latest news from around the universe, including new insights into the giant supercluster of galaxies that we call home, and the first “data baby” from Rosetta’s rendezvous with a comet.
Episode 48: What's It Like on ... Venus?
Air Date: September 17th, 2014
Summary: SciShow Space takes you on a tour of Venus, a world with such an extreme environment that you might call it “Earth’s evil twin.”
Episode 49: Curiosity's Sequel, and the Key to Finding Alien Life
Air Date: September 19th, 2014
Summary: SciShow Space News shares the latest developments from around the universe, including the Curiosity’s arrival at its final destination, and new insights into what clues we should really be looking for in our search for alien life.
Episode 50: The Future of Our Sun and Earth
Air Date: September 25th, 2014
Summary: SciShow Space gives you a blow by blow account of what’s going to happen to the sun -- and Earth.
Episode 51: 2 Weird Experiments in Human Space Flight
Air Date: September 26th, 2014
Summary: SciShow Space News reveals two weird experiments in human spaceflight - one showed us what it really feels like to walk on the moon, the other put ordinary people through space flight simulation to see how they did. Find out inside!
Episode 52: What Would Happen If the Planets Lined Up?
Air Date: October 1st, 2014
Summary: Planetary alignments - They’re the favorite astronomical scenario of kooks, con artists, and Hollywood producers everywhere. But has it ever happened? And what would it do to Earth if it did?
Episode 53: A 'New Neptune' With Water, and Cyanide in Space
Air Date: October 3rd, 2014
Summary: SciShow Space News shares the latest developments from around the universe, including the discovery of water vapor on a new “exo-Neptune,” and cyanide found in the clouds where stars are born.
Episode 54: Great Minds of Astronomy - Cecilia Payne-Gaposchkin
Air Date: October 8th, 2014
Summary: Welcome to SciShow Space! In this episode Caitlin Hofmeister will talk about Cecilia Payne-Gaposchkin, one of the most influential women in astronomy!
Episode 55: Earth's Underwater Topography & The Recent Space Walk
Air Date: October 10th, 2014
Summary: We just mapped out 80% of our earth and gave the ISS a tuneup! Hank Green explains what is going on in this episode of SciShow Space News!
Episode 56: The Most Dangerous Part of Space Travel - Coming Home
Air Date: October 15th, 2014
Summary: SciShow Space takes you through perhaps the scariest part of every space mission -- re-entry. How do astronauts survive the turbulent return to Earth’s atmosphere? Math, y’all!
Episode 57: A New Comet's Very, Very Near Miss
Air Date: October 17th, 2014
Summary: This week, a new comet will make its first visit to the inner Solar System, just barely missing Mars (we hope). SciShow Space News takes you there!
Episode 58: How Do Spacecraft Survive Re-Entry?
Air Date: October 22nd, 2014
Summary: How do spacecraft survive the enormous heat and crushing g’s of re-entry? And why don’t astronauts actually land in rockets, like they do in cartoons and comic books? SciShow Space explains!
Episode 59: Saturn's 'Death Star' and Hubble's Latest Masterpiece
Air Date: October 24th, 2014
Summary: SciShow Space News takes you to the solar system’s own Death Star -- Saturn’s moon Mimas, where something mysterious is going on. Plus, we share a stunning new photo from the Hubble Space Telescope that holds a few surprises!
Episode 60: Zombie Stars Discovered!
Air Date: October 29th, 2014
Summary: SciShow Space reveals the discovery of a whole new kind of supernova, and the undead stars they leave behind.
Episode 61: A Smelly Comet and a Record-Breaking Skydive
Air Date: October 31st, 2014
Summary: SciShow Space News gives you a whiff of comet 67P, and takes you through a record-breaking skydive from an altitude five times the height of Mount Everest.
Episode 62: Hardcore Metal Stars
Air Date: November 5th, 2014
Summary: SciShow Space describes a new phenomenon that might be out there - Stars made entirely out of metal. But it’s not quite what it sounds like!
Episode 63: Two Tragic Crashes
Air Date: November 7th, 2014
Summary: SciShow Space News looks into two recent rocket failures over U.S. soil, exploring possible causes and sizing up the risks of spaceflight since humans first started reaching for the stars.
Episode 64: Terraforming - Can We Turn Mars Into Earth 2.0?
Air Date: November 12nd, 2014
Summary: Are there ways to terraform Mars -- that is, make it habitable for humans? Some scientists think so. They have big plans, but they also face some big obstacles.
Episode 65: We Land on a Comet!
Air Date: November 14th, 2014
Summary: SciShow Space News gives you the update of the historic mission that has, for the first time ever, landed a spacecraft on the surface of a comet!
Episode 66: Great Minds - Robert Goddard, Original Rocket Scientist
Air Date: November 19th, 2014
Summary: Get to know Robert Goddard, one of the original rocket scientists!
Episode 67: RIP Philae? The Latest on the Comet Mission
Air Date: November 21st, 2014
Summary: SciShow Space News explains what happened to Philae, the first spacecraft on the surface of a comet, and shares what scientists say about the future of the mission.
Episode 68: Could Life Be Older Than Earth?
Air Date: November 24th, 2014
Summary: SciShow Space explores new theories about the timing of the development of life on Earth, and elsewhere in the universe.
Episode 69: Get Ready for Orion
Air Date: November 28th, 2014
Summary: On Thursday, December 4th, NASA will conduct the first test flight of its new deep space crew vehicle, going farther than any passenger vehicle has in over 40 years. Get ready to meet Orion!
Episode 70: The Gamma Ray Burst of 775
Air Date: December 4th, 2014
Summary: About 1200 years ago, Earth may have experienced one of the rarest and most powerful cosmic events a planet can be exposed to - a gamma-ray burst. If it did, well, let’s just say that we, as living things on Earth, are lucky it wasn’t worse.
Episode 71: Airglow - Why The Night Sky Is Really Green
Air Date: December 10th, 2014
Summary: If you look closely enough, you’ll see the night sky is actually a little green. SciShow Space explains the science behind the phenomenon known as airglow.
Episode 72: What Happened on Orion's First Flight
Air Date: December 12nd, 2014
Summary: SciShow Space News takes you step by step through the first voyage of the Orion spacecraft.
Episode 73: Wernher von Braun - From Nazis to NASA
Air Date: December 17th, 2014
Summary: The American space program wouldn’t be what it is today if it weren’t for the contributions of a scientist who was also a former Nazi. Learn about the life and work of rocket scientist Wernher von Braun.
Episode 74: SpaceX's Risky Reusable Rocket Launch
Air Date: December 19th, 2014
Summary: SciShow Space walks you through this week’s upcoming nail-biter - SpaceX’s attempt to land a reusable rocket on a platform in the Atlantic Ocean.
Episode 75: The Black Hole at the Center of Our Galaxy - Don't Panic!
Air Date: December 24th, 2014
Summary: SciShow Space explores the supermassive black hole spinning at the center of our galaxy, and how we’ve all learned to live with it in harmony.
Episode 76: We Are Sending a Probe into the Sun
Air Date: December 31st, 2014
Summary: Why are we sending a rocket into the sun? SciShow Space explains the why, what and how of Solar Probe Plus, a mission that’ll give us our closest look yet at our nearest star.
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