| 101. | What BLC1 Could Be With Dr. Avi Loeb | 545 | |
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| 102. | Can SpaceX Get Starship to Mars? Featuring Fraser Cain | 543 | |
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| 103. | Why the First Interstellar Object and Alien Technology May Have Been Found with Dr. Avi Loeb | 541 | Vlog |
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| 104. | Why Pluto is a Planet with Dr. Alan Stern | 539 | | Plutos
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| 105. | Urban Legends From Space with Author Bob King | 534 | |
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| 106. | How to use Alien Relay Probes For a Galactic Internet | with John Gertz | 530 | Guide |
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| 107. | Science, Propaganda, and the War, with Kristaps Andrejsons | 517 | Show |
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| 108. | Where Did the Laws of the Universe Come From? With Paul Davies | 514 | |
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| 109. | Will ChatGPT Replace You? The Jaw-Dropping Impact of ChatGPT with Shawn Presser | 512 | |
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| 110. | 10 Reasons Why Oumuamua Will Blow Your Mind | 508 | |
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| 111. | Is It Possible to Build a Time Machine? With Paul Davies | 504 | |
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| 112. | Moving Earth, Why Yoda was Evil, and the Great Silence With David Brin | 503 | |
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| 113. | What Aliens May Look Like With Dr. Arik Kershenbaum | 499 | |
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| 114. | Aliens are Hard to Find with Prof. Sara Seager | 496 | |
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| 115. | What if There Were Nothing? With host of Closer to Truth Robert Lawrence Kuhn | 491 | |
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| 116. | Why Does the Pope have an Observatory? W/Director of the Vatican Observatory Br. Guy Consolmagno | 490 | |
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| 117. | Where Did The Universe Come From? With Prof. Geraint F. Lewis | 489 | Show |
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| 118. | Why Wolfram Physics May Be the Key to Everything with Stephen Wolfram and Jonathan Gorard | 487 | |
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| 119. | New Repeating Fast Radio Bursts Detected From Deep Space Featuring Shriharsh Tendulkar | 485 | |
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| 120. | What’s Eating the Universe? With Paul Davies | 485 | |
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| 121. | The Antikythera Mechanism Explained with Dr. Tony Freeth | 484 | |
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| 122. | The WORST Nuclear Accidents Ever with Kyle Hill | 480 | |
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| 123. | Should We Be Scared of Artificial Intelligence? With Jonathan Gorard and Stephen Wolfram | 476 | |
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| 124. | Are UFOs/UAP an Aviation Hazard With Ryan Graves | 476 | |
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| 125. | Does Venus Have Life? With Dr. Janusz Petkowski | 476 | |
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| 126. | Better than Earth: Superhabitable Exoplanets with Prof. Abel Mendez | 472 | |
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| 127. | Down to Earth: Limits on Unidentified Aerial Phenomena with Avi Loeb | 463 | |
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| 128. | Tracking UFOs over North America with Harvard's Amir Siraj | 463 | |
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| 129. | Tabby's Star KIC 8462852: The Mystery Continues with Gary Sacco | 461 | |
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| 130. | The Dyson Sphere Debate and Von Neumann Probes w/ Dr. Zaza Osmanov | 461 | |
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| 131. | The Mysterious Star HD 139139 with Dr. Andrew Vanderburg | 461 | |
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| 132. | Why is Betelgeuse Dimming? With Dr. Edward Guinan | 460 | |
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| 133. | How To Colonize The Moon And Mars Featuring Author of The Martian Andy Weir | 458 | Guide |
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| 134. | A Beacon in the Galaxy to Message ET w/ Dr. Jonathan Jiang, Kristen Fahy, and Stuart Taylor | 454 | |
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| 135. | Is the Universe a Code? with Nick Bostrom | 452 | |
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| 136. | What Are The Chances of us Detecting an Alien Civilization? With Dr. James Annis | 448 | |
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| 137. | Is There Oil on Mars? With Dr. John McGowan | 443 | |
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| 138. | Are We Martians? With Dr. Robert Zubrin | 442 | |
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| 139. | Are We in the Middle of a New Space Race? With Matt Williams | 432 | |
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| 140. | Would an Alien look anything like us? with Phil Plait the Bad Astronomer | 432 | | Alien Sky
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| 141. | The First Image of Tabby's Star Structure Featuring Dr. David Kipping | 430 | |
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| 142. | Can We Detect Faster Than Light Travel? | 430 | |
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| 143. | Where Will We Find Intelligent Life? Near or Far with Dr. Ravi Kopparapu | 428 | |
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| 144. | What is the Source of the Wow! Signal? With Alberto Caballero | 428 | |
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| 145. | The Unnerving Origin of Technosignatures with Caleb Scharf | 426 | |
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| 146. | What is Causing the Mysterious Dimming of Betelgeuse? with Dr. Andrea Dupree | 424 | |
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| 147. | Why We Should Search the Center of the Galaxy for Alien Civilizations with Dr. Claudio Maccone | 419 | |
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| 148. | Using Black Holes to Traverse the Universe with Dr. David Kipping | 419 | |
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| 149. | Can We Really Understand the Universe? with Paul Sutter | 412 | |
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| 150. | New Origin of Life Research Shows Alien Life may be Common with Dr. Steven Benner | 403 | Show |
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| 151. | Can the James Webb Space Telescope Find Alien Life? w/ Jacob Haqq-Misra | 403 | |
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| 152. | Are Aliens Trying to Signal Us? with Seth Shostak | 402 | |
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| 153. | Why Venus May Have Life with Dr. Janusz Petkowski | 402 | Show |
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| 154. | 8 Candidate Alien Signals From 5 Stars Found by AI Algorithm with Dr. Cherry Ng and Peter Ma | 401 | |
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| 155. | There is New Evidence for Life on Mars with Kevin Hand | 401 | |
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| 156. | Why is There Plutonium in This Star? Przybylski’s Star with David Kipping | 399 | |
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| 157. | Are We About to Discover Intelligent Alien Life? With Adam Frank | 398 | |
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| 158. | Why Don't We Live Around a Red Sun? Featuring Prof. David Kipping from Cool Worlds | 393 | |
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| 159. | Have Older Alien Civilizations Already Settled the Galaxy? w/ Marshall Eubanks | 393 | |
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| 160. | New Way to Warm Mars in One Year | Edwin Kite and Robin Wordsworth | 391 | |
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| 161. | JWST, Teleportation, and Living Forever with Isaac Arthur | 390 | Show |
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| 162. | Alien Machine Civilizations, The End of Earth, and Our Future with Isaac Arthur | 388 | |
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| 163. | What Would an Alien Megastructure Look Like? Ringworlds with Larry Niven and Gregory Benford | 388 | |
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| 164. | Can We Go Back to the Moon? With Fraser Cain | 387 | |
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| 165. | Why We May Not Be Alone on Earth w/ Janusz Petkowski | 385 | Show |
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| 166. | The Voyager Record with Timothy Ferris | 380 | | The Voyager
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| 167. | How Does SETI Search for Alien Civilizations? With Seth Shostak | 372 | |
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| 168. | The Search for Interstellar Objects and Intelligent Life with Avi Loeb | 370 | |
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| 169. | Searching for Alien Megastructures with Dr. Jason Wright | 367 | |
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| 170. | Is the Warp Drive Possible? With Alexey Bobrick and Gianni Martire | 366 | |
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| 171. | Are Axions Dark Matter? w/ Nobel Laureate Frank Wilczek | 364 | |
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| 172. | Are Stars Disappearing? With Dr. Beatriz Villaroel | 363 | |
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| 173. | James Webb Space Telescope is Fully Deployed with Project Scientist Klaus Pontoppidan | 363 | Show |
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| 174. | Is Oumuamua One of the Rarest Objects in the Universe? with Darryl Seligman | 363 | | OUMUAMUA
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| 175. | CERN: Particle Smashing at Near the Speed of Light with Dr. James Beacham | 363 | |
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| 176. | Where Did the Wow Signal Come From? w/ Alberto Caballero | 359 | |
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| 177. | Can We Live on Mars? New SETI and Nuclear Energy with Dr. Robert Zubrin | 358 | Show |
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| 178. | James Webb Telescope Explained by NASA’s Chief Scientist Dr. Jim Green | 357 | Show |
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| 179. | Platinum from Meteorites w/ Cody'sLab | 355 | |
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| 180. | Can We Still Send a Probe to Oumuamua? w/ Marshall Eubanks | 355 | | OUMUAMUA
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| 181. | Interstellar Visitors in the Oort Cloud with Amir Siraj | 353 | |
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| 182. | Why There Are 10 Things You Should Know About Space With Dr. Becky Smethurst | 351 | |
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| 183. | The Wow Signal Potentially Solved with Prof. Abel Mendez | 351 | |
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| 184. | Anomalous? The First Potential Recovery of Interstellar Materials With Amir Siraj | 351 | |
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| 185. | Why Don't We Know What Most of the Universe is Made of? w/ Daniel Whiteson | 350 | |
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| 186. | Strange Signals Coming From the Center of The Galaxy with Dr. Tara Murphy | 350 | |
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| 187. | NASA UAP Independent Study Report with Chairman Dr. David Spergel | 349 | |
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| 188. | Surprising New Discoveries Made by James Webb with Dr. Allison Kirkpatrick | 348 | |
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| 189. | How to Understand an Alien with Andy Weir | 348 | Guide |
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| 190. | Light Does Not Experience Time: Mysteries with Joe Scott | 346 | |
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| 191. | Will Artificial General Intelligence Be Dangerous? With James Cambias | Event Horizon | 345 | |
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| 192. | What is Planet Nine? with Harvard's Amir Siraj | 344 | |
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| 193. | THE FIRST AMAZING PICTURES FROM THE JAMES WEBB SPACE TELESCOPE! | 340 | |
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| 194. | Has Planet 9 Been Found? w/ Prof. Michael Rowan-Robinson | 340 | |
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| 195. | The Spooky Universe: Cosmological Time Dilation With Dr. Geraint Lewis | 340 | Vlog |
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| 196. | Why the Universe May End at Any Moment With Prof. Geraint Lewis | 336 | |
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| 197. | 10 Reasons Why Humanity Is an Alien Civilization | 332 | | Civilization
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| 198. | Signs of Advanced Alien Civilizations? With Dr. Ed Schmidt | 331 | Show |
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| 199. | Will There Be Another Oumuamua? with Yale's Darryl Seligman | 329 | |
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| 200. | 'Like Nothing We've Seen Before' Psyche the Metal World Featuring Jim Bell | 326 | |
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