| 201. | Why The Biggest Laser in the World is Making Big News About Fusion | 18,613 | |
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| 202. | Why Did Virgin Orbit's First Launch From The UK Fail To Reach Orbit? | 18,572 | |
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| 203. | The Story of How NASA Went From Space Shuttles To SpaceX & Commercial Rockets | 18,458 | |
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| 204. | Chandrayaan 3 - After The Landing What Happens Next? | 18,424 | |
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| 205. | The Worlds Biggest Telescopes Through History - From Galileo to Gran Telescopio Canarias | 18,344 | |
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| 206. | NASA's New Space Stations, Upgraded Boosters And Other News - Deep Space Updates December 5th 2021 | 18,298 | Vlog |
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| 207. | SpaceX's 'Wet' Fleet Gives Up On Catching Falling Fairings | 18,226 | |
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| 208. | SpaceX's Crew Dragon Capsule Destroyed In Engine Test | 18,130 | |
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| 209. | The $5 Telescope vs a $50 and $500 Telescopes. | 18,084 | |
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| 210. | Why The Engines That Flew On Saturn V Rocket Look Different In Museums | 18,069 | |
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| 211. | How Deadly Are The Van Allen Radiation Belts? | 18,039 | |
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| 212. | Why Many Household Chemicals Are Also Rocket Fuels | 18,038 | |
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| 213. | SLS Has No Fire - Starship Has Too Much - Deep Space Updates - September 9th | 18,033 | Vlog |
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| 214. | Details You Might Have Missed From NASA & SpaceX's Launch Of Astronauts | 17,967 | |
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| 215. | Mars Helicopters, ISS Spaceflights & Other Deep Space Updates - April 23rd | 17,945 | |
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| 216. | The Truth Behind Opportunity's Last Message and It's Final Days On Mars | 17,880 | |
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| 217. | Why Are There Two Different Types Of Electric Space Engines, And How Do They Work? | 17,862 | |
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| 218. | Russia Launches All Its Space Rockets - Deep Space Updates - October 26th | 17,859 | Vlog |
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| 219. | Spaceships Are Not Covered In Gold Foil - The Cool Engineering Behind Multi-Layer Insulation | 17,855 | |
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| 220. | The International Space Station's Accidental Spin Visualized | 17,790 | |
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| 221. | How Do You Make Rocket Fuels? | 17,753 | |
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| 222. | How Fast Are Spaceships In 'The Expanse'? | 17,729 | |
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| 223. | ULA's Big Slider, Russia's Big Spacewalk & Other News - Deep Space Updates: January 26th | 17,684 | Vlog |
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| 224. | SpaceX's Starbase Gets Green Light From FAA | 17,644 | |
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| 225. | The Story Of How The CIA Stole & Returned A Soviet Spacecraft Before Being Noticed | 17,637 | |
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| 226. | Why The Electron Rocket May Be Cheapest Way To Get To Space | 17,614 | |
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| 227. | India's Chandrayaan 2 Reveals Highest Resolution Images Of The Moon From Orbit | 17,587 | |
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| 228. | Geostationary, Molniya, Tundra, Polar & Sun Synchronous Orbits Explained | 17,524 | |
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| 229. | Stunning Views of Rocketlab and SpaceX Launches | 17,454 | |
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| 230. | The Most Important Space Shuttle Mission Never Happened | 17,435 | |
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| 231. | Relativity's Mini Starship Gets Major Deal and Everybody Is Launching Rockets - Deep Space Updates | 17,311 | Vlog |
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| 232. | Why Blue Origin's Lunar Lander Is A Radical Rethink | 17,309 | |
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| 233. | NASA Captured The Best Falcon Heavy Booster Landing Footage Ever! | 19,562 | |
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| 234. | Richard Branson Tries To Beat Jeff Bezos To Space, But Jeff's Final Passenger Is Amazing Choice | 17,216 | |
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| 235. | Falcon Heavy Brings the Booms! SLS Hit By Hurricane! - Deep Space Updates November 11th | 17,206 | Vlog |
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| 236. | Starship Hopper's Biggest, Lastest Flight Above Texas | 17,179 | |
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| 237. | Kerbal Space Program 2 Developer Answers Important Questions | 17,163 | | Kerbal Space Program 2
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| 238. | Do Spacecraft Really Have To Endure The Hazards of Reentry | 32,416 | |
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| 239. | The 'Escape Pods' That NASA Developed, But Never Used. | 17,113 | |
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| 240. | Space Tourist Pays to Test New Space Suit - Deep Space Updates February 15th | 17,096 | Vlog |
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| 241. | Astra Rocket 3.1 Destroyed After Losing Control | 17,095 | |
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| 242. | Rockets Just Keep Exploding During Tests - Deep Space Updates July 17th | 17,074 | Vlog |
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| 243. | Could An Astronaut Throw Something From Orbit To Earth? | 17,057 | |
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| 244. | What Would Happen If Asteroid Bennu Hit Earth? | 17,050 | |
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| 245. | Before The First Nuke Exploded... It Imploded. | 17,034 | |
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| 246. | Metallic Hydrogen - Most Powerful Rocket Fuel Yet? | 16,989 | |
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| 247. | NASA's Plan To Rescue Stranded Astronauts - Playing Sardines In A Space Capsule | 16,937 | |
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| 248. | How To Destroy Wayward Rockets - Flight Termination Systems Explained | 16,911 | |
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| 249. | Why Most Planes Don't Need RADAR Tracking Any More | 16,910 | |
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| 250. | New Astronauts, New Spaceflight Records - Deep Space Update 13th December 2021 | 16,875 | Vlog |
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| 251. | Why Getting Rocks Back From Mars Is A Massive Challenge | 16,874 | |
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| 252. | Amazing Launch Footage, Wayward Boats & Buzzing The Launch Tower - Deep Space Updates - Feb 6th 2022 | 16,869 | Vlog |
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| 253. | SpaceX Reveals EVA Suit - China Launches Moon Mission - Deep Space Updates May 4th | 17,147 | Vlog |
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| 254. | How Universal Would End Life On Earth - What if the Universal Logo Was Real? | 16,842 | Vlog |
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| 255. | Does ARCAspace's Water & Electric Powered Rocket Make Sense? | 16,816 | |
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| 256. | The Giant Hogg Horn That Discovered the Big Bang | 16,772 | |
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| 257. | Fiery Test Failure Delays Rocket Builder's Debut Launch. What Do We Know about ABL Space? | 16,738 | |
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| 258. | NASA Spacecraft ‘Hears’ Massive Explosion On Mars, Finds Crater Bigger Than Football Field! | 16,712 | |
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| 259. | SpaceX's Starship Popper - Starship Mk1 Ruptures Tank During Test | 16,619 | |
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| 260. | NASA looking at UFO's, Webb Hit By Meteor & Tiangong Gets New Crew - Deep Space Updates - June 10th | 16,610 | Vlog |
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| 261. | Asteroid Psyche Is The Most Metal Of Space Rocks, but not Worth $10,000,000,000,000,000,000 | 16,595 | |
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| 262. | How Did The Apollo 11 Documentary Get Film Of The Upper Stage Ignition? | 16,516 | |
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| 263. | Is It Possible to Fly A Rocket To Space Without Autopilot? | 16,456 | |
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| 264. | Chang'e 5 Spacecraft Lands on The Moon and Returns Moon Rocks To Orbit | 16,444 | |
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| 265. | Why The USSR Had Plans To Land Spacecraft in The USA During Emergencies. | 16,430 | |
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| 266. | Deep Space Radiation, Black Holes And Other Questions - Episode 14 | 16,424 | |
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| 267. | Scientists Recommend a Mission To Uranus - Deep Space Updates - April 22nd | 16,416 | Vlog |
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| 268. | Booster Engines Vs Booster Bidet & Shouting At Voyager - Deep Space Updates August 7th | 16,388 | Vlog |
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| 269. | How Can Soyuz Reach The Space Station In Only 3 Hours? | 16,383 | |
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| 270. | Why Spacecraft Are Using These Crazy Routes To The Moon - Weak Stability and Ballistic Capture. | 16,352 | |
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| 271. | Why Vulcan is the Most Important Rocket ULA Has Ever Built | 17,584 | |
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| 272. | Why Did A Rocket With A Secret Payload *Implode* on the Pad? | 16,298 | |
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| 273. | Why Commercial Space Stations Are The Future NASA Wants | 16,226 | |
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| 274. | Saturn V Staging, Asteroid Deflection and Hearing Rocket Turbines - Supporter Questions, Episode 17 | 16,194 | |
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| 275. | Why Astronomers Think A Poisonous Gas On Venus Could Suggest Life On This Deadly Planet. | 16,182 | |
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| 276. | Jet Shoes, Zip Guns and Rocket Belts - How Astronauts Learned to Fly Around In Space. | 16,152 | |
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| 277. | Why NASA Relies On A 1950's Aircraft Design To Track 21st Century Spacecraft | 16,196 | |
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| 278. | SpaceX Launch The DART Spacecraft to Avenge The Dinosaurs & Other Deep Space Updates | 16,132 | Vlog |
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| 279. | Astronauts Bob & Doug Become Heroes & NASA Goes Nuclear - Deep Space Updates - February 4th | 16,083 | Vlog |
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| 280. | Hacker Team Wins $50,000 For Hacking A DoD Satellite At DefCon | 16,050 | |
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| 281. | Curiosity's Trek Across Mars | 15,997 | |
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| 282. | The Space Shuttle That Didn't Reach The Runway - Why Did Atlantis Land Short on STS-37? | 17,579 | |
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| 283. | Exclusive: Kerbal Space Program 2 Rocket!! Playable in KSP | 15,980 | | Kerbal Space Program 2
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| 284. | First Private Mission to ISS & Amazon's Record Breaking Launch Deal: Deep Space Updates, April 12th | 15,916 | Vlog |
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| 285. | Flying in a Zero Gravity Aircraft - Why The Pilots 'Follow the Duck' | 15,910 | |
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| 286. | SpaceX's Abandoned Plans - Final Episode (for now!) | 15,898 | |
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| 287. | First 3D Printed Rocket Reaches Space But Engine Fails Before Orbit | 15,871 | |
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| 288. | Defying Atmosphere - How Rocket Engines Get Tested In A Vacuum Before Going To Space | 15,854 | |
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| 289. | SLS Green Run Success, New NASA Admin Named, Super Heavy Booster Stacked | 15,806 | |
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| 290. | What's Going On With SpaceX's Stainless Steel Starship? | 15,796 | |
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| 291. | Why Lunar Landers Had Jumper Cables For Emergencies | 15,750 | |
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| 292. | Falcon 9 Suffers In Flight Engine Failure, Booster is Lost, but Cargo Delivered Successfully | 15,727 | |
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| 293. | How Israel's Lander Crashed Into The Moon, And How Falcon Heavy Flew | 15,724 | |
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| 294. | Things Flight Instructors Taught Me Which Were Wrong! | 15,719 | |
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| 295. | Deep Space Questions Episode 6 - Radiation Hardened Computers, Propellent Depots, Scary Rocket Fuels | 15,582 | |
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| 296. | SpaceX Readies Starship, India Explores Moon, SpaceForce Explores GEO - Deep Space Updates | 15,548 | Vlog |
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| 297. | The Rocket Science of 'The Expanse' | 15,501 | |
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| 298. | Will The US Military Use SpaceX Rockets To Transport Cargo? | 15,498 | |
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| 299. | Deep Space Update - September 22nd | 15,487 | Vlog |
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| 300. | Answering Questions - Episode 1 | 15,444 | |
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