| 201. | The Geology of the Planets of the Solar System with Emily Lakdawalla | 40:12 | Vlog |
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| 202. | Did We Just Detect Dyson Spheres? Featuring Dr. Gabriella Contardo | 39:59 | |
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| 203. | Why Humans Will Never Colonize Mars with Gizmodo’s George Dvorsky | 39:51 | |
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| 204. | Aliens are Hard to Find with Prof. Sara Seager | 39:40 | |
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| 205. | Mysterious Dark Comets and Interstellar Objects with Darryl Seligman and Garrett Levine | 39:22 | |
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| 206. | Does the W Boson Measurement Point to a Crisis in Physics? With Dr. Brian Keating | 39:18 | |
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| 207. | The Search for Interstellar Objects and Intelligent Life with Avi Loeb | 39:17 | |
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| 208. | Rogue Supermassive Black Holes with Yale’s Dr. Michael Tremmel | 39:12 | |
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| 209. | Surviving the End of the World Featuring Dr. Travis Langley | 38:32 | |
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| 210. | Images of UAPs: Objects Discovered Same Day UFOs Flew Over D.C. in 1952 with Beatriz Villarroel | 38:28 | |
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| 211. | Apollo: Untold Stories of the Voyage to the Moon with Nancy Atkinson | 38:26 | |
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| 212. | Testing LK-99 and Room Temperature Superconductors with Michael Perrone and Jeremy Rys | 38:03 | |
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| 213. | Let’s Build A Solar System Super Collider Featuring James Beacham | 37:57 | |
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| 214. | Planet Nine Might Be Something Far Stranger Than a Planet featuring Kate Brown and Harsh Mathur | 37:56 | |
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| 215. | Can We Detect Faster Than Light Travel? | 37:56 | |
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| 216. | Could First Contact with Aliens Be Unsettling? with Author Trevor Williams | 37:44 | |
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| 217. | A Controversial Theory of Gravity: Exploring the Mysteries of MOND with Dr. Brian Keating | 37:41 | |
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| 218. | The Mystery of Planet Nine with Robert Finch | 37:39 | |
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| 219. | The First Image of a Black Hole with Dr. Feryal Ozel | 37:39 | |
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| 220. | It Came From the Local Void? The Amaterasu Particle with John Matthews and Toshihiro Fujii | 37:30 | |
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| 221. | Building the Giant Magellan Telescope with Dr. Rebecca Bernstein and Dr. Jim Fanson | 37:22 | |
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| 222. | What is Hiding in the Large Magellanic Clouds? Featuring Dr. Anna Mcleod | 37:17 | |
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| 223. | Do Planet Nine and Planet X Exist? With Amir Siraj | 37:00 | |
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| 224. | New Evidence Found for Planet 9 with Konstantin Batygin | 36:58 | |
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| 225. | How Far Back is the James Webb able to See? with Dr. Klaus Pontoppidan | 36:45 | |
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| 226. | The Invisible Universe that Surrounds Us with Dr. Dave Pooley | 36:08 | |
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| 227. | Volcanoes on Mars Could Be Active with Dr. David Horvath | 35:58 | |
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| 228. | Breaking News on the Search for Planet Nine with Dr. Konstantin Batygin | 35:47 | |
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| 229. | Is the Warp Drive Possible? With Alexey Bobrick and Gianni Martire | 35:46 | |
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| 230. | Did James Webb Telescope find the Strangest Galaxy in the Universe? With Mirko Curti | 35:07 | |
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| 231. | Do We Live In A Multiverse? Featuring Brian Keating | 35:02 | |
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| 232. | Can Humans Travel Through Wormholes? with Prof. Juan Maldacena | 34:56 | |
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| 233. | Why We Should Search the Entire Sky for Alien Civilizations with Dr. Shelley Wright | 34:47 | |
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| 234. | There Are Discrepancies in Physics with Dr. Brian Keating | 34:44 | |
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| 235. | Can We Save Schrödinger’s Cat? with Yale’s Dr. Zlatko Minev | 34:16 | |
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| 236. | Plumes of Water Vapor Detected on Europa with Dr. Lucas Paganini | 34:03 | |
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| 237. | What is Causing the Mysterious Dimming of Betelgeuse? with Dr. Andrea Dupree | 33:56 | |
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| 238. | 21 New Tabby's Stars with Dr. Edward Schmidt | 33:54 | |
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| 239. | Fusion and Magnetic Reconnection Propulsion with Dr. Fatima Ebrahimi | 33:54 | |
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| 240. | Does Planet Nine Exist? Featuring Dr. Konstantin Batygin | 33:51 | |
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| 241. | Is Oumuamua One of the Rarest Objects in the Universe? with Darryl Seligman | 33:50 | | OUMUAMUA
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| 242. | Would You Go Into Space? Featuring Matt Williams | 33:21 | |
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| 243. | Are There Alien Artifacts Orbiting Earth? w/ Beatriz Villarroel | 33:17 | |
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| 244. | What is it like working for Fermilab? with Dr. James Annis | 33:08 | |
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| 245. | What is Planet Nine? with Harvard's Amir Siraj | 32:51 | |
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| 246. | 'We Are Not Alone' UFO Whistleblowers Kickoff New Hearings in Congress With Rep. Tim Burchett | 32:31 | |
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| 247. | BLC1 the Proxima Centauri SETI Candidate with Jason Wright | 31:49 | |
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| 248. | UFO/UAP Whistleblower David Grusch Clearance Reinstated with Rep. Eric Burlison | 31:40 | |
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| 249. | The Closest Star to the Solar System: Proxima Centauri with Parallax Nick | 31:40 | | Parallax
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| 250. | Is it all just a Simulation? with Isaac Arthur | 31:29 | |
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| 251. | The Potentially Alien Interstellar Object With Amir Siraj | 31:25 | |
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| 252. | How High Mass Stars are Formed with Dr. Larry Morgan | 31:18 | |
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| 253. | Looking at Stars with Star Trek Voyager's Tim Russ | 31:03 | |
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| 254. | Are Alien Civilizations Sending Signals in Bacteria? with Dr. Robert Zubrin | 30:49 | | Bacteria
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| 255. | The Mysterious Star HD 139139 with Dr. Andrew Vanderburg | 30:37 | |
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| 256. | How Exotic is Oumuamua? with Dr. Sergey Mashchenko | 30:32 | |
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| 257. | Surprising New Discoveries Made by James Webb with Dr. Allison Kirkpatrick | 30:08 | |
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| 258. | Should We Be Scared of Artificial Intelligence? With Jonathan Gorard and Stephen Wolfram | 30:02 | |
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| 259. | The Arecibo Radio Telescope with Prof. Abel Mendez | 30:00 | |
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| 260. | James Webb Telescope Explained by NASA’s Chief Scientist Dr. Jim Green | 29:57 | Show |
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| 261. | Are Wormholes Real? With Dr. Dejan Stojkovic | 29:56 | |
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| 262. | The Hunt for the Interstellar Meteor: Avi Loeb on Location | 29:50 | |
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| 263. | Is There One Rule for Our Universe? with Jonathan Gorard | 29:34 | |
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| 264. | Coming Age of Space Discovery Featuring Matt Williams | 29:04 | |
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| 265. | Antarctica and Neutrinos with Dr. Peter Gorham | 28:39 | |
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| 266. | Discovery of a New Type of Star May Solve a Massive Mystery Featuring Tomer Shenar | 28:36 | |
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| 267. | Uncovering the Secrets of the Cosmic Microwave Background with Dr. Brian Keating | 28:00 | |
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| 268. | Isaac Arthur and John Michael Godier discuss Sci-Fi and the Fermi Paradox | 27:45 | Discussion | The Fermi Paradox
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| 269. | Double Asteroid Redirection Test (DART) and Other NASA Missions with Dr. Jim Green | 27:39 | Show |
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| 270. | What Are The Chances of us Detecting an Alien Civilization? With Dr. James Annis | 27:24 | |
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| 271. | Do We Really Want to Solve Fermi's Paradox? with Stephen Webb | 27:16 | |
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| 272. | The Future: Drawing From Our Past with Townsends | 26:54 | |
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| 273. | Life in the 18th Century with Jon Townsend | 26:49 | |
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| 274. | Planet Nine and Alien Life with Parallax Nick | 26:38 | |
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| 275. | Will Artificial General Intelligence Be Dangerous? With James Cambias | Event Horizon | 26:14 | |
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| 276. | Life on Venus? Phosphine found in the Clouds Featuring R.J. Graham | 26:05 | |
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| 277. | Signs of Advanced Alien Civilizations? With Dr. Ed Schmidt | 26:03 | Show |
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| 278. | Tantalizing Clues on Europa with Dr. Natalie Wolfenbarger | 25:51 | |
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| 279. | Is Contacting Aliens Safe? With Dr. David Grinspoon | 25:50 | |
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| 280. | The Future of Asteroid Mining and Stellar Lifting with Author James L. Cambias | 25:44 | |
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| 281. | Looking for Warp Drives with LIGO featuring Luke Sellers, Gianni Martire, and Alexey Bobrick | 25:35 | |
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| 282. | 9 Grouped Anomalies Appeared then Disappeared on a Star Survey in 1950 with Dr. Beatriz Villarroel | 25:30 | |
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| 283. | Have We Solved the Mystery of Fast Radio Bursts? with Shriharsh Tendulkar | 24:14 | |
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| 284. | Are We in the Middle of a New Space Race? With Matt Williams | 24:10 | |
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| 285. | TOI 700 d TESS's First Earth-sized Habitable-Zone Planet w/Dr. Joey Rodriguez/Dr. Andrew Vanderburg | 23:55 | |
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| 286. | Can We Cloak Earth? Featuring Cool World’s Prof. David Kipping | 23:50 | |
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| 287. | Can SETI Search Broadband Signals for Intelligent Life? With Dr. Claudio Maccone | 23:02 | |
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| 288. | Is it Possible to Live on Venus? With Alex Howe | 23:00 | |
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| 289. | The Spooky Galactic Underworld with David Sweeney | 22:54 | |
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| 290. | Are We Wrong About the Fermi Paradox? w/ Avi Loeb | 22:52 | |
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| 291. | New Repeating Fast Radio Bursts Detected From Deep Space Featuring Shriharsh Tendulkar | 22:41 | |
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| 292. | How Red Dwarf Stars Could Support Life Featuring Christian Ready | 22:38 | |
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| 293. | Is It Possible to Build a Time Machine? With Paul Davies | 21:47 | |
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| 294. | Are Stars Disappearing? With Dr. Beatriz Villaroel | 21:46 | |
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| 295. | Why We Should Search the Center of the Galaxy for Alien Civilizations with Dr. Claudio Maccone | 21:15 | |
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| 296. | Is This the Most Important Century in Human History? with Author Matt Williams | 21:04 | |
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| 297. | How Did NASA Hit the Asteroid? With DART's SMART Nav Engineer Mark Jensenius | 20:59 | |
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| 298. | Can We Put a Radio Telescope on the Far Side of the Moon? With Saptarshi Bandyopadhyay | 20:55 | |
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| 299. | There is a Sea of Interstellar Objects in the Galaxy with Amir Siraj of Harvard | 20:14 | |
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| 300. | Was Water Vapor Discovered on an Earth Like Exoplanet? With Dr. Angelos Tsiaras | 19:56 | |
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