Science Bulletins: The Hunt for Planet X #datavisualization
2:05
Science Bulletins: The Hunt for Planet X #datavisualization
93.5K viewsJan 29, 2016
YouTubeAmerican Museum of Natural History
The Search For Elusive Planets is Over | Space Documentary | 3 Decades of Research of X File Mystery
3:21:00
The Search For Elusive Planets is Over | Space Documentary | 3 Decades of Research of X File Mystery
12M viewsJan 29, 2021
YouTubeTV - Quantum Universe
Planet X, Pluto, and NASA New Horizons
20:12
Planet X, Pluto, and NASA New Horizons
133.3K viewsMar 10, 2023
YouTubeThe History Guy: History Deserves to Be Reme…
The Planet X Arc
3:05:35
The Planet X Arc
3.4M viewsJan 4, 2025
YouTubeSolarBalls
What Happened to Planet X?
10:57
What Happened to Planet X?
3.2M viewsJul 25, 2024
YouTubeStarTalk
How Pluto Was Discovered: The Surprising Story of Planet X!
0:19
How Pluto Was Discovered: The Surprising Story of Planet X!
2.2K viewsApr 22, 2025
YouTubeThe Astro Scriber
Who Killed Planet X and Here's What Scientists Found sleeping
52:59
Who Killed Planet X and Here's What Scientists Found sleeping
16.3K views8 months ago
YouTubeKaushik Bhattacharjee Extra
0:28
The Search for Planet X: How Pluto Was Discovered
1.5K viewsMar 20, 2025
YouTubeBrainy Bytes
2:32
Timeline of Planet X
192.3K viewsAug 14, 2023
YouTubeMajorCosmos
5:20
PLANET X (7X) History Of Events With Timeline
3K viewsMar 3, 2013
YouTubeEnvylife904
5:35
Unseen Planet HIDING in our Solar System | The UnXplained: Mysterious Phenomena (S1) | History
82.6K viewsJun 21, 2024
YouTubeHISTORY
30:17
Scientists Have Discovered the Location of Planet X
176.3K viewsJan 18, 2024
YouTubeBRIGHT SIDE Series
5:28
Exploring Planet X: The Search for a 9th Planet in Our Solar System.
35K viewsApr 20, 2025
YouTubestarzz space
11:54
Scientists Found New Evidence For The Existence Of Planet X!
595.1K viewsJan 8, 2022
YouTubeDestiny
1:47:44
NASA's Secret: The Ancient Planet X Explained
7.4K viewsJan 25, 2025
YouTubeCOAST TO COAST AM CLIPS
3:21:17
Unknown Planet X is hiding in the Solar System (and it's 10 times bigger than Earth)
787.5K viewsJan 31, 2024
YouTubeBRIGHT SIDE Universe
44:22
The Universe: How the Solar System Was Born (S6, E3) | Full Episode | History
571.3K viewsMay 19, 2023
YouTubeHISTORY
20:01
Why we will find PLANET X in a few years
258.8K viewsMar 21, 2021
YouTubeSatya Spirit
1:12:24
Planet X Is REAL—and It’s More Magical Than Anyone Expected!
1.5K views9 months ago
YouTubeBRIGHT SIDE Universe
2:29
The 170-Year Search for a Planet Beyond Neptune I NOVA I PBS
19.7K viewsJun 25, 2019
YouTubeNOVA PBS Official
7:01
Planet X Documentary - Part 1
130.5K viewsMar 28, 2008
YouTubesleepless82
2:59
Planet X May Be Real - Evidence Mounting For 9th Planet | Video
240.4K viewsJan 20, 2016
YouTubeVideoFromSpace
2:26:50
Planet X: The Mystery of the Ninth Planet Revealed at Last? | SOLAR SYSTEM DOCUMENTARY
11.8K viewsJan 27, 2025
YouTubeWondody | The World of Odysseys
25:05
The Strange Story of Planet X part one: Uranus
47.6K viewsOct 31, 2016
YouTubeParallaxNick
4:52
The Discovery of the Solar System: Every Year
1.1M viewsMar 21, 2025
YouTubeEmperorTigerstar
0:23
Does Planet X Really Exist?
619.5K viewsFeb 7, 2025
YouTubeUltra Space Balls
3:45
What If Planet X Was Real?
775.2K viewsFeb 9, 2019
YouTubeWhat If
4:17
The history of the universe explained in 4 minutes | BBC Ideas
34.3K viewsJan 14, 2019
YouTubeBBC Ideas
11:01
Does Planet X Actually Exist?
505.7K viewsJun 12, 2021
YouTubeElderFox Documentaries
6:00
The Universe: Climate Disasters Destroy Earth's Neighboring Planets (Season 6) | History
78.7K viewsFeb 27, 2020
YouTubeHISTORY
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