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| | time | views | |
| Could There Be Planets Beyond Neptune? | 4:29 | 317,809 | |
| Is There Liquid Water on Mars? | 4:90 | 118,790 | 1 list |
| The Biggest Volcano in the Solar System | 3:56 | 127,847 | |
| Citizen Astronomy FTW | 4:20 | 96,394 | 1 list |
| Take a Tour of Jupiter and Saturn | 4:44 | 173,468 | 1 list |
| NASA's Ambitious Asteroid Mission | 3:22 | 100,438 | 1 list |
| There's Alcohol in the Middle of the Galaxy! | 4:30 | 113,746 | |
| A Year in Space, and the Lunar Eclipse! | 3:56 | 81,692 | 1 list |
| The Coldest Place in the Universe | 4:22 | 234,826 | |
| Water on Ganymede, and NASA Needs Your Help! | 4:23 | 115,145 | 1 list |
| Astronauts' Arch-Enemy: Dust | 3:52 | 139,042 | |
| The Solar Eclipse of 2015! | 4:17 | 141,582 | 1 list |
| Space Particles Are Flying Through You Right Now! | 4:35 | 97,665 | |
| An Impossible Black Hole, and Finally Meeting Ceres | 4:10 | 259,502 | 1 list |
| The Future of Space Telescopes: Umbrellas & Glitter! | 3:51 | 105,723 | |
| Does Dark Matter Cause Extinctions? | 4:26 | 215,003 | 1 list |
| The Strange Case of Eta Carinae A | 3:48 | 133,518 | |
| 3D Printing in Space, and When Venus Meets Mars | 3:43 | 98,201 | 1 list |
| Buran: The Space Shuttle That Almost Was | 3:42 | 139,220 | |
| The Amazing Cosmic Discovery That Almost Was | 4:31 | 214,939 | 1 list |
| The Moon Has a Tail! | 3:40 | 203,074 | |
| The Next Search for Alien Life, and Release the Cubesats! | 4:30 | 111,770 | 1 list |
| The Year-Long Twin Astronauts Experiment | 4:40 | 128,398 | |
| New Views of a Comet, and 5 Ancient Planets Discovered | 3:31 | 99,206 | 1 list |
| Great Minds: Sergei Korolev, The Chief Designer | 4:44 | 90,978 | |
| An Asteroid Flyby, and Good Morning, New Horizons! | 3:10 | 99,890 | 1 list |
| The Biggest Stars in the Galaxy | 3:57 | 226,087 | |
| The Pillars of Creation and Spotting Comet Lovejoy | 3:46 | 109,245 | 1 list |
| How Long Would You Survive on Mars? | 3:70 | 232,824 | 1 list |
| 8 New Earth-Like Planets Discovered! | 3:46 | 159,533 | |
| Does the Sun Have Long-Lost Siblings? | 3:29 | 127,694 | |
| Future Space News of 2015: Destination Ceres and Pluto! | 3:29 | 102,150 | 1 list |
| We Are Sending a Probe into the Sun | 3:43 | 202,702 | |
| The Black Hole at the Center of Our Galaxy: Don't Panic! | 4:18 | 245,676 | |
| SpaceX's Risky Reusable Rocket Launch | 3:48 | 135,198 | 1 list |
| Wernher von Braun: From Nazis to NASA | 4:50 | 100,028 | |
| What Happened on Orion's First Flight | 4:51 | 106,958 | 1 list |
| Airglow: Why The Night Sky Is Really Green | 4:20 | 100,403 | |
| The Gamma Ray Burst of 775 | 4:38 | 192,266 | |
| Get Ready for Orion | 3:15 | 119,906 | 1 list |
| Could Life Be Older Than Earth? | 4:49 | 229,880 | |
| RIP Philae? The Latest on the Comet Mission | 3:57 | 115,636 | 1 list |
| Great Minds: Robert Goddard, Original Rocket Scientist | 4:21 | 75,683 | |
| We Land on a Comet! | 4:21 | 123,434 | 1 list |
| Terraforming: Can We Turn Mars Into Earth 2.0? | 4:44 | 411,656 | |
| Two Tragic Crashes | 4:10 | 104,148 | 1 list |
| Hardcore Metal Stars | 4:13 | 159,630 | |
| A Smelly Comet and a Record-Breaking Skydive | 4:13 | 81,559 | 1 list |
| Zombie Stars Discovered! | 5:00 | 302,182 | 1 list |
| Saturn's 'Death Star' and Hubble's Latest Masterpiece | 4:22 | 156,885 | 1 list |
| How Do Spacecraft Survive Re-Entry? | 4:13 | 143,750 | |
| A New Comet's Very, Very Near Miss | 4:10 | 107,394 | 1 list |
| The Most Dangerous Part of Space Travel: Coming Home | 4:40 | 224,895 | |
| Earth's Underwater Topography & The Recent Space Walk | 4:26 | 104,323 | 1 list |
| Great Minds of Astronomy: Cecilia Payne-Gaposchkin | 5:35 | 66,265 | |
| A 'New Neptune' With Water, and Cyanide in Space | 3:50 | 104,905 | 1 list |
| What Would Happen If the Planets Lined Up? | 3:46 | 418,021 | |
| 2 Weird Experiments in Human Space Flight | 3:57 | 114,765 | 1 list |
| The Future of Our Sun and Earth | 8:45 | 201,220 | |
| Curiosity's Sequel, and the Key to Finding Alien Life | 4:30 | 85,038 | 1 list |
| What's It Like on ... Venus? | 3:35 | 266,393 | 1 list |
| Our New Galactic Neighborhood, and a Tar Comet? | 3:21 | 107,637 | 1 list |
| How Much of Me Is "Star Stuff?" | 4:18 | 101,729 | |
| The Most Powerful Rocket Ever, and Gecko Sex in Space | 3:47 | 126,521 | 1 list |
| The Smallest Star in the Universe | 4:23 | 345,036 | |
| Epic Meteor Adventure and Ozone Mystery | 4:28 | 90,409 | 1 list |
| Astronaut Weightlessness Training | 4:36 | 85,728 | |
| Stardust Discovery, and 2 Planetary Conjunctions | 4:13 | 84,921 | 1 list |
| The Supernova of 1054, Our Very Special "Guest Star" | 4:50 | 160,720 | |
| Comet Chase & Molten Moons | 5:30 | 109,991 | 1 list |
| What's It Like On Mercury? | 4:29 | 311,239 | 1 list |
| Our Next Mission to Mars, and How the Sun Will Kill the Internet | 4:32 | 166,730 | 1 list |
| How Do Astronauts Do Their Business? | 3:55 | 114,571 | |
| Dry New Planets and The Search for Dirty Aliens | 4:70 | 142,386 | 1 list |
| Is Earth Getting Heavier? | 3:18 | 165,028 | |
| Watch the Delta Aquarids, and Meet NASA's 'Aquanauts' | 4:50 | 82,796 | 1 list |
| Moonquakes and Marsquakes | 3:56 | 121,420 | |
| 4 Important Lessons from the Apollo 11 Moon Landing | 4:54 | 131,871 | 1 list |
| Rogue Planets, Loners of the Universe | 3:21 | 197,800 | |
| Water Weirdness: Sweaty Comets, and Titan's Hidden Oceans | 4:16 | 88,441 | 1 list |
| How Do Satellites Get & Stay in Orbit? | 4:16 | 152,315 | |
| Titan's "Magic Island" and A Triple Black Hole! | 4:14 | 247,696 | 1 list |
| The Great Attractor: A Truly Massive Mystery | 4:38 | 335,344 | |
| What Would Earth Be Like Without a Moon? | 3:54 | 376,279 | |
| NASA's Next Target: Earth | 4:80 | 123,619 | 1 list |
| The Oort Cloud: Believe it or Not | 4:40 | 344,695 | |
| The First Star-Within-A-Star | 3:47 | 358,641 | 1 list |
| 4 Awesome NASA Inventions You Use Every Day | 4:19 | 171,093 | |
| SpaceX's Awesome New Craft, and 'Mega-Earth' Discovered | 4:80 | 159,531 | 1 list |
| What Is Gravitational Lensing? | 4:40 | 130,173 | |
| New Supernova, and Internet on the Moon | 3:47 | 144,282 | 1 list |
| Minerva and the New Hunt for Alien Worlds | 10:60 | 212,173 | |
| Space Station Science and NASA's Flying Saucer | 4:27 | 102,357 | 1 list |
| The Asteroid Belt: Not What You Think! | 3:10 | 172,963 | |
| Solar Flares and a Virtual Universe | 4:26 | 143,930 | 1 list |
| The History, and Future, of Space Suits | 5:24 | 210,363 | |
| 'Secret' Space Plane, and Curiosity's New Rock | 4:34 | 105,453 | 1 list |
| White Holes: An Impossible Possibility | 4:31 | 679,223 | |
| Microbes From Space and Bits of Halley's Comet | 4:13 | 102,444 | 1 list |
| Where Did the Moon Come From? | 3:39 | 147,891 | |
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