Podcasts about Interstellar travel

Could life thrive without sunlight? Explore dark biospheres on rogue planets, icy moons, and buried oceans, where chemistry, tidal heating, and geothermal energy may sustain alien ecosystems in eternal night.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collectionVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Dark Biospheres - Life on Worlds Without Sunlight [Extended Edition]Written, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Could life thrive without sunlight? Explore dark biospheres on rogue planets, icy moons, and buried oceans, where chemistry, tidal heating, and geothermal energy may sustain alien ecosystems in eternal night.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collectionVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Dark Biospheres - Life on Worlds Without Sunlight [Extended Edition]Written, Produced & Narrated by: Isaac ArthurSelect imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creatorSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What really happens when you fall into a black hole? We explore event horizons, spaghettification, what you'd see inside, possible gateways, and why future civilizations might deliberately build around these cosmic engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

What really happens when you fall into a black hole? We explore event horizons, spaghettification, what you'd see inside, possible gateways, and why future civilizations might deliberately build around these cosmic engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

For more than four decades, Kevin Randle has investigated some of the world's most famous UFO cases—from Roswell and Kingman to Rendlesham Forest, Pascagoula, and beyond. In his newest book, UFO Sightings and Alien Visitations: Facts and Falsehoods, Randle takes a careful, evidence-based look at the strongest—and weakest—claims surrounding UFOs, alien encounters, government investigations, and alleged cover-ups.In this All Things Unexplained exclusive interview, we discuss the research behind the book, how Randle evaluates evidence, where skeptics and believers often go wrong, and which historical cases continue to withstand scrutiny decades later. We also explore the modern UAP era, recent congressional hearings, and whether today's disclosure movement is truly different from those of the past.Whether you're a longtime UFO researcher, a skeptic, or simply curious about the phenomenon, this conversation offers a thoughtful examination of one of the most enduring mysteries of our time.Topics include:Roswell and crash retrieval claimsThe Kingman investigationPascagoula and alien encountersRendlesham ForestAlien abductionsGovernment secrecy and disclosureEvaluating evidence vs. misinformationWhat Kevin Randle believes still remains unexplained

For more than four decades, Kevin Randle has investigated some of the world's most famous UFO cases—from Roswell and Kingman to Rendlesham Forest, Pascagoula, and beyond. In his newest book, UFO Sightings and Alien Visitations: Facts and Falsehoods, Randle takes a careful, evidence-based look at the strongest—and weakest—claims surrounding UFOs, alien encounters, government investigations, and alleged cover-ups.In this All Things Unexplained exclusive interview, we discuss the research behind the book, how Randle evaluates evidence, where skeptics and believers often go wrong, and which historical cases continue to withstand scrutiny decades later. We also explore the modern UAP era, recent congressional hearings, and whether today's disclosure movement is truly different from those of the past.Whether you're a longtime UFO researcher, a skeptic, or simply curious about the phenomenon, this conversation offers a thoughtful examination of one of the most enduring mysteries of our time.Topics include:Roswell and crash retrieval claimsThe Kingman investigationPascagoula and alien encountersRendlesham ForestAlien abductionsGovernment secrecy and disclosureEvaluating evidence vs. misinformationWhat Kevin Randle believes still remains unexplained

From company towns in orbit to corporate empires among the stars, could megacorporations build the space frontier—or end up owning the air, the docks, and the only ride home?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

From company towns in orbit to corporate empires among the stars, could megacorporations build the space frontier—or end up owning the air, the docks, and the only ride home?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

What happens when a colony ship's children inherit a mission they never chose? We explore the values, conflicts, and founding myths that shape civilizations born between Earth and the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

What happens when a colony ship's children inherit a mission they never chose? We explore the values, conflicts, and founding myths that shape civilizations born between Earth and the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

Newly released autopsy findings in the Melissa Casias case provide important new information about her death—and raise troubling questions about how the investigation was handled.In this update, we examine the released autopsy findings, compare them with what has previously been reported about Melissa's disappearance and discovery, and identify apparent gaps, inconsistencies, and investigative decisions that deserve a closer look.What was documented? What may have been overlooked? And do the autopsy findings change what we thought we knew about the Melissa Casias case?⚠️ CONTENT WARNING: This episode discusses autopsy findings, death, and other details that some viewers may find disturbing. Viewer discretion is advised.Our goal is not to sensationalize Melissa's death, but to carefully examine the available records, distinguish documented facts from unanswered questions, and continue seeking transparency about what happened to her.If you have information relevant to the Melissa Casias case, please contact the appropriate investigating authorities.

Build a world small enough to circle in a day—or vast enough to house a galaxy. This grand tour explores the strangest space habitats possible under known physics.Any comments, corrections, or thoughts on the video? email Isaac.Arthur.Utube@gmail.com

Build a world small enough to circle in a day—or vast enough to house a galaxy. This grand tour explores the strangest space habitats possible under known physics.Any comments, corrections, or thoughts on the video? email Isaac.Arthur.Utube@gmail.com

Aboard a relativistic starship, time is cargo: gamma-10 cruise, decades slipping by outside, lethal dust grains, beam routes, antimatter, ramjets, and the strange culture of crews who trade history for the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

Aboard a relativistic starship, time is cargo: gamma-10 cruise, decades slipping by outside, lethal dust grains, beam routes, antimatter, ramjets, and the strange culture of crews who trade history for the stars.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheckout Otusider Aliens and our Alien Life Collection: https://nebula.tv/isaacarthur/alien-life-collection

Water systems across the United States have become increasingly attractive targets for cyberattacks and more, raising serious questions about the security and resilience of our nation's critical infrastructure.In this episode of Infrastructure Files, we examine recent cyber incidents affecting water utilities, what officials know so far, who may be responsible, and what these attacks could mean for the future of critical infrastructure protection.This investigation is also part of a broader series exploring attacks on critical infrastructure, including power grids, communications networks, transportation systems, industrial control systems, airspace incursions, drone activity near sensitive facilities, and the evolving national security questions surrounding Unidentified Anomalous Phenomena (UAP). While many of these events have conventional explanations, others remain unresolved and warrant careful, evidence-based investigation.

Are we living in a simulation, or are we becoming the simulators? From AI worlds to digital immortality and the Fermi Paradox, we explore reality's weirdest possibility.

Are we living in a simulation, or are we becoming the simulators? From AI worlds to digital immortality and the Fermi Paradox, we explore reality's weirdest possibility.

Mars won't get cities because it becomes easy to live there. It gets cities because people stay. We explore how the first fragile outposts become homes, economies, neighborhoods, and civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthurAres Inception on Steam: https://store.steampowered.com/app/4512810/Ares_Inception/

Mars won't get cities because it becomes easy to live there. It gets cities because people stay. We explore how the first fragile outposts become homes, economies, neighborhoods, and civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthurAres Inception on Steam: https://store.steampowered.com/app/4512810/Ares_Inception/

Did a user on X discover the secret X account of missing Major Gen. Neil McCasland?Monica Reza and Major Gen. Neil McCasland are among many missing scientists and officials tied to sensitive sites and advanced technologies.Dallis Ann Hardwick passed away January 5, 2014.Michael David Hicks passed away July 30, 2023.Monica Reza disappeared June 22, 2025.Melissa Casias disappeared June 26, 2025.Steven Garcia disappeared August 28, 2025.General Neil McCasland disappeared February 27, 2026.Casias worked for Los Alamos. Hicks studied planet threatening asteroids. Garcia worked with nuclear secrets at the  Kansas City National Security Campus - New Mexico facility.Monica Reza and Dallis Ann Hardwich helped develop materials for the AFRL designed to survive one of the harshest environments in engineering: rocket engines.Neil McCasland oversaw the U.S. Air Force's top research laboratory, the AFRL.Now, people are noticing possible connections to other missing or deceased scientists and military personnel.Subscribe (free) to ATU on YouTube: https://youtube.com/@allthingsunexplained _______________________Hosted by Dr. Tim Mounce—best-selling author, Audible narrator, professor, and coffee addict. Watch Dr. Mounce in the ⁨@MrBeast⁩ epic YouTube video '2,000 People Fight For $5,000,000' — https://youtu.be/gs8qfL9PNac?si=whD290YawP8WBSTH. Then, follow Dr. Mounce as contestant #718 in 'Beast Games Season 1' by Mr. Beast on Amazon Prime.Watch ATU's intro man Larry as #76 on the ⁨@MrBeast⁩ smash hit 'Ages 1 - 100 Race For $250,000': https://youtu.be/9WEQts7b8Pw?si=yVDRYlUcirHi-Pmx _______________________Featured in Patricia Cornwell's New York Times Bestselling Novel Identity Unknown:“Earth was plan B. It's where the Martians escaped thousands of years ago when their own planet was about to be destroyed,” Marino replies as if it's commonly known.No doubt he learned this and more from All Things Unexplained, Ancient Aliens or one of his other favorite podcasts and TV shows. He and my sister both tune in religiously, and it makes for lively dinner conversations when all of us are together.— Identity Unknown, p. 164_______________________Ranked #9 Alien Podcast, #8 Bigfoot Podcast, and top 40 UFO Podcast by MillionPodcasts.Top 15 Science & Society Podcast.People's Choice Podcast Award Nominee._______________________Episode Links: Watch this full video on YouTube: https://youtu.be/CflZpC_RjS4The Grider video (be sure to give him a follow) https://x.com/HighEarthOrbit_/status/2047767815180943399/video/1?s=42Grider's X account (be sure to give him a follow) https://x.com/HighEarthOrbit_Physicist Jenny Nielsen on X (be sure to give her a follow) https://x.com/QualiaQuantaSpaced Drummer on X (be sure to give him a follow) https://x.com/Mike_ColettaMonica Reza California DOJ Missing Persons page: https://oag.ca.gov/missing/person/monica-jacinto-rezaHelp Find Monica Reza Instagram https://www.instagram.com/helpfindmonicareza/      Dragonflynda on X https://x.com/DragonflyndaMissing scientist and general playlist: https://www.youtube.com/playlist?list=PLUBNCmjIGgJj34s02zqwIvv_hCASUdo9_Shop: https://all-things-unexplained-shop.fourthwall.com Website/support: https://allthingsunexplained.com Guest list: https://allthingsunexplained.transistor.fm/people _______________________Follow All Things Unexplained:   YouTube https://youtube.com/@allthingsunexplained     X https://x.com/@ATUnexplained    IG https://instagram.com/allthingsunexplainedpodcast    TikTok https://tiktok.com/@allthingsunexplained     FB https://facebook.com/allthingsunexplainedpodcast    Apple Podcasts https://podcasts.apple.com/us/podcast/all-things-unexplained/id1518410497 Email us: allthingsunexplained@yahoo.com Music Credits sourced via YouTube Audio Library.Almost in F - Tranquillity by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100394Artist: http://incompetech.com/ ★ Support this podcast ★

Could life survive in oceans that eat glass and treat water as poison? Explore fluorine-rich biology, hydrogen fluoride seas, and alien creatures whose metabolisms resemble carefully contained rocket engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthur

Could life survive in oceans that eat glass and treat water as poison? Explore fluorine-rich biology, hydrogen fluoride seas, and alien creatures whose metabolisms resemble carefully contained rocket engines.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out TierZoo Remastered: https://nebula.tv/tierzoo/tierzoo-remastered?ref=isaacarthur

Can you survive inside a star? The answer is stranger than “no.” Explore plasma storms, red giants, magnetic shields, and how future civilizations might turn stars into fortresses.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

Can you survive inside a star? The answer is stranger than “no.” Explore plasma storms, red giants, magnetic shields, and how future civilizations might turn stars into fortresses.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

Monica Reza and Gen. Neil McCasland are among many missing scientists and officials tied to sensitive sites and advanced technologies. Dallis Ann Hardwick passed away January 5, 2014.Michael David Hicks passed away July 30, 2023.Monica Reza disappeared June 22, 2025.Melissa Casias disappeared June 26, 2025.Steven Garcia disappeared August 28, 2025.General Neil McCasland disappeared February 27, 2026.Casias worked for Los Alamos. Hicks studied planet threatening asteroids. Garcia worked with nuclear secrets at the  Kansas City National Security Campus - New Mexico facility.Monica Reza and Dallis Ann Hardwich helped develop materials for the AFRL designed to survive one of the harshest environments in engineering: rocket engines.Neil McCasland oversaw the U.S. Air Force's top research laboratory, the AFRL.Now, people are noticing possible connections to other missing or deceased scientists and military personnel.Subscribe (free) to ATU on YouTube: https://youtube.com/@allthingsunexplained _______________________Hosted by Dr. Tim Mounce—best-selling author, Audible narrator, professor, and coffee addict. Watch Dr. Mounce in the ⁨@MrBeast⁩ epic YouTube video '2,000 People Fight For $5,000,000' — https://youtu.be/gs8qfL9PNac?si=whD290YawP8WBSTH. Then, follow Dr. Mounce as contestant #718 in 'Beast Games Season 1' by Mr. Beast on Amazon Prime.Watch ATU's intro man Larry as #76 on the ⁨@MrBeast⁩ smash hit 'Ages 1 - 100 Race For $250,000': https://youtu.be/9WEQts7b8Pw?si=yVDRYlUcirHi-Pmx _______________________Featured in Patricia Cornwell's New York Times Bestselling Novel Identity Unknown:“Earth was plan B. It's where the Martians escaped thousands of years ago when their own planet was about to be destroyed,” Marino replies as if it's commonly known.No doubt he learned this and more from All Things Unexplained, Ancient Aliens or one of his other favorite podcasts and TV shows. He and my sister both tune in religiously, and it makes for lively dinner conversations when all of us are together.— Identity Unknown, p. 164_______________________Ranked #9 Alien Podcast, #8 Bigfoot Podcast, and top 40 UFO Podcast by MillionPodcasts.Top 15 Science & Society Podcast.People's Choice Podcast Award Nominee._______________________Episode Links: Watch this full video on YouTube: https://youtu.be/TmeyRpRkMhoMonica Reza California DOJ Missing Persons page: https://oag.ca.gov/missing/person/monica-jacinto-rezaHelp Find Monica Reza Instagram https://www.instagram.com/helpfindmonicareza/      Dragonflynda on X https://x.com/DragonflyndaMissing scientist and general playlist: https://www.youtube.com/playlist?list=PLUBNCmjIGgJj34s02zqwIvv_hCASUdo9_Shop: https://all-things-unexplained-shop.fourthwall.com Website/support: https://allthingsunexplained.com Guest list: https://allthingsunexplained.transistor.fm/people _______________________Follow All Things Unexplained:   YouTube https://youtube.com/@allthingsunexplained     X https://x.com/@ATUnexplained    IG https://instagram.com/allthingsunexplainedpodcast    TikTok https://tiktok.com/@allthingsunexplained     FB https://facebook.com/allthingsunexplainedpodcast    Apple Podcasts https://podcasts.apple.com/us/podcast/all-things-unexplained/id1518410497 Email us: allthingsunexplained@yahoo.com Music Credits sourced via YouTube Audio Library.Almost in F - Tranquillity by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100394Artist: http://incompetech.com/ ★ Support this podcast ★

The Moon may be dusty and desolate, but its future could be full of traffic. In this extended edition, we explore how mass drivers, rockets, space elevators, and orbital logistics could turn the Moon into the industrial gateway of the Solar System.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch Mad Kings: https://nebula.tv/madkings?ref=isaacarthurVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Mass Drivers on the Moon: Enabling a Lunar EconomyWritten, Produced & Narrated by: Isaac ArthurEditor: Phil SwanGraphics:Apogii.ukAnthrofuturismJeremy JozwikSergio BoteroPhil SwanSelect imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creatorChapters0:00 Intro0:09 Why the Moon, Why Launch?4:12 Mass Drivers: The Basics and the Vision8:24 Building the Lunar Launch Rail13:15 The Big Advantages: Why Mass Drivers—And Why the Moon?20:09 Challenges and Engineering Considerations28:29 Rockets and Space Elevators: Friends or Rivals?31:06 The Logistics Web of the Moon32:30 The Roadmap: From Testbed to Trade Empire34:28 Mad Kings35:35 The Moon as Our First Cosmic Freight TerminalSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The Moon may be dusty and desolate, but its future could be full of traffic. In this extended edition, we explore how mass drivers, rockets, space elevators, and orbital logistics could turn the Moon into the industrial gateway of the Solar System.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch Mad Kings: https://nebula.tv/madkings?ref=isaacarthurVisit our Website: http://www.isaacarthur.netJoin Nebula: https://go.nebula.tv/isaacarthurSupport us on Patreon: https://www.patreon.com/IsaacArthurSupport us on Subscribestar: https://www.subscribestar.com/isaac-arthurFacebook Group: https://www.facebook.com/groups/1583992725237264/Reddit: https://www.reddit.com/r/IsaacArthur/Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.SFIA Discord Server: https://discord.gg/53GAShECredits:Mass Drivers on the Moon: Enabling a Lunar EconomyWritten, Produced & Narrated by: Isaac ArthurEditor: Phil SwanGraphics:Apogii.ukAnthrofuturismJeremy JozwikSergio BoteroPhil SwanSelect imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creatorChapters0:00 Intro0:09 Why the Moon, Why Launch?4:12 Mass Drivers: The Basics and the Vision8:24 Building the Lunar Launch Rail13:15 The Big Advantages: Why Mass Drivers—And Why the Moon?20:09 Challenges and Engineering Considerations28:29 Rockets and Space Elevators: Friends or Rivals?31:06 The Logistics Web of the Moon32:30 The Roadmap: From Testbed to Trade Empire34:28 Mad Kings35:35 The Moon as Our First Cosmic Freight TerminalSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

What if the future of industry isn't giant factories, but molecular machines too small to see? DNA factories could repair bodies, grow habitats, and transform civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

What if the future of industry isn't giant factories, but molecular machines too small to see? DNA factories could repair bodies, grow habitats, and transform civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

Monica Reza and General Neil McCasland are among many missing scientists and officials tied to sensitive sites and advanced technologies. Dallis Ann Hardwick passed away January 5, 2014.Michael David Hicks passed away July 30, 2023.Monica Reza disappeared June 22, 2025.Melissa Casias disappeared June 26, 2025.Steven Garcia disappeared August 28, 2025.General Neil McCasland disappeared February 27, 2026.Casias worked for Los Alamos. Hicks studied planet threatening asteroids. Garcia worked with nuclear secrets at the  Kansas City National Security Campus - New Mexico facility.Monica Reza and Dallis Ann Hardwich helped develop materials for the AFRL designed to survive one of the harshest environments in engineering: rocket engines.Neil McCasland oversaw the U.S. Air Force's top research laboratory, the AFRL.Now, people are noticing possible connections to other missing or deceased scientists and military personnel.Subscribe (free) to ATU on YouTube: https://youtube.com/@allthingsunexplained _______________________Hosted by Dr. Tim Mounce—best-selling author, Audible narrator, professor, and coffee addict. Watch Dr. Mounce in the ⁨@MrBeast⁩ epic YouTube video '2,000 People Fight For $5,000,000' — https://youtu.be/gs8qfL9PNac?si=whD290YawP8WBSTH. Then, follow Dr. Mounce as contestant #718 in 'Beast Games Season 1' by Mr. Beast on Amazon Prime.Watch ATU's intro man Larry as #76 on the ⁨@MrBeast⁩ smash hit 'Ages 1 - 100 Race For $250,000': https://youtu.be/9WEQts7b8Pw?si=yVDRYlUcirHi-Pmx _______________________Featured in Patricia Cornwell's New York Times Bestselling Novel Identity Unknown:“Earth was plan B. It's where the Martians escaped thousands of years ago when their own planet was about to be destroyed,” Marino replies as if it's commonly known.No doubt he learned this and more from All Things Unexplained, Ancient Aliens or one of his other favorite podcasts and TV shows. He and my sister both tune in religiously, and it makes for lively dinner conversations when all of us are together.— Identity Unknown, p. 164_______________________Ranked #9 Alien Podcast, #8 Bigfoot Podcast, and top 40 UFO Podcast by MillionPodcasts.Top 15 Science & Society Podcast.People's Choice Podcast Award Nominee._______________________Episode Links: Watch this full video on YouTube: https://youtube.com/shorts/I-x4xLFCAcwLauren Conlin tweet https://x.com/conlin_lauren/status/2071725654073020605LA Mag article https://lamag.com/crimeinla/new-evidence-recovered-from-scene-where-melissa-casias-remains-were-found/SETI Protocols https://www.seti.org/research/seti-101/protocols-for-an-eti-signal-detection/Missing scientist and general playlist: https://www.youtube.com/playlist?list=PLUBNCmjIGgJj34s02zqwIvv_hCASUdo9_Shop: https://all-things-unexplained-shop.fourthwall.com Website/support: https://allthingsunexplained.com Guest list: https://allthingsunexplained.transistor.fm/people _______________________Follow All Things Unexplained:   YouTube https://youtube.com/@allthingsunexplained     X https://x.com/@ATUnexplained    IG https://instagram.com/allthingsunexplainedpodcast    TikTok https://tiktok.com/@allthingsunexplained     FB https://facebook.com/allthingsunexplainedpodcast    Apple Podcasts https://podcasts.apple.com/us/podcast/all-things-unexplained/id1518410497 Email us: allthingsunexplained@yahoo.com Music Credits sourced via YouTube Audio Library.Almost in F - Tranquillity by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100394Artist: http://incompetech.com/ ★ Support this podcast ★

Space colonies may reach the stars… then collapse. From fragile ecosystems to genetic drift and incentive failure, how do new settlements survive long enough to become civilizations?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch Mad Kings: https://nebula.tv/madkings?ref=isaacarthur

Space colonies may reach the stars… then collapse. From fragile ecosystems to genetic drift and incentive failure, how do new settlements survive long enough to become civilizations?Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch Mad Kings: https://nebula.tv/madkings?ref=isaacarthur

Monica Reza and General Neil McCasland are among many missing scientists and officials tied to sensitive sites and advanced technologies. Dallis Ann Hardwick passed away January 5, 2014.Michael David Hicks passed away July 30, 2023.Monica Reza disappeared June 22, 2025.Melissa Casias disappeared June 26, 2025.Steven Garcia disappeared August 28, 2025.General Neil McCasland disappeared February 27, 2026.Casias worked for Los Alamos. Hicks studied planet threatening asteroids. Garcia worked with nuclear secrets at the  Kansas City National Security Campus - New Mexico facility.Monica Reza and Dallis Ann Hardwich helped develop materials for the AFRL designed to survive one of the harshest environments in engineering: rocket engines.Neil McCasland oversaw the U.S. Air Force's top research laboratory, the AFRL.Now, people are noticing possible connections to other missing or deceased scientists and military personnel.Subscribe (free) to ATU on YouTube: https://youtube.com/@allthingsunexplained _______________________Hosted by Dr. Tim Mounce—best-selling author, Audible narrator, professor, and coffee addict. Watch Dr. Mounce in the ⁨@MrBeast⁩ epic YouTube video '2,000 People Fight For $5,000,000' — https://youtu.be/gs8qfL9PNac?si=whD290YawP8WBSTH. Then, follow Dr. Mounce as contestant #718 in 'Beast Games Season 1' by Mr. Beast on Amazon Prime.Watch ATU's intro man Larry as #76 on the ⁨@MrBeast⁩ smash hit 'Ages 1 - 100 Race For $250,000': https://youtu.be/9WEQts7b8Pw?si=yVDRYlUcirHi-Pmx _______________________Featured in Patricia Cornwell's New York Times Bestselling Novel Identity Unknown:“Earth was plan B. It's where the Martians escaped thousands of years ago when their own planet was about to be destroyed,” Marino replies as if it's commonly known.No doubt he learned this and more from All Things Unexplained, Ancient Aliens or one of his other favorite podcasts and TV shows. He and my sister both tune in religiously, and it makes for lively dinner conversations when all of us are together.— Identity Unknown, p. 164_______________________Ranked #9 Alien Podcast, #8 Bigfoot Podcast, and top 40 UFO Podcast by MillionPodcasts.Top 15 Science & Society Podcast.People's Choice Podcast Award Nominee._______________________Episode Links: Watch this full video on YouTube: https://youtube.com/shorts/WGQnmr5u2usLauren Conlin tweet https://x.com/conlin_lauren/status/2071725654073020605LA Mag article https://lamag.com/crimeinla/new-evidence-recovered-from-scene-where-melissa-casias-remains-were-found/SETI Protocols https://www.seti.org/research/seti-101/protocols-for-an-eti-signal-detection/Missing scientist and general playlist: https://www.youtube.com/playlist?list=PLUBNCmjIGgJj34s02zqwIvv_hCASUdo9_Shop: https://all-things-unexplained-shop.fourthwall.com Website/support: https://allthingsunexplained.com Guest list: https://allthingsunexplained.transistor.fm/people _______________________Follow All Things Unexplained:   YouTube https://youtube.com/@allthingsunexplained     X https://x.com/@ATUnexplained    IG https://instagram.com/allthingsunexplainedpodcast    TikTok https://tiktok.com/@allthingsunexplained     FB https://facebook.com/allthingsunexplainedpodcast    Apple Podcasts https://podcasts.apple.com/us/podcast/all-things-unexplained/id1518410497 Email us: allthingsunexplained@yahoo.com Music Credits sourced via YouTube Audio Library.Almost in F - Tranquillity by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100394Artist: http://incompetech.com/ ★ Support this podcast ★

Monica Reza and General Neil McCasland are among many missing scientists and officials tied to sensitive sites and advanced technologies. Dallis Ann Hardwick passed away January 5, 2014.Michael David Hicks passed away July 30, 2023.Monica Reza disappeared June 22, 2025.Melissa Casias disappeared June 26, 2025.Steven Garcia disappeared August 28, 2025.General Neil McCasland disappeared February 27, 2026.Casias worked for Los Alamos. Hicks studied planet threatening asteroids. Garcia worked with nuclear secrets at the  Kansas City National Security Campus - New Mexico facility.Monica Reza and Dallis Ann Hardwich helped develop materials for the AFRL designed to survive one of the harshest environments in engineering: rocket engines.Neil McCasland oversaw the U.S. Air Force's top research laboratory, the AFRL.Now, people are noticing possible connections to other missing or deceased scientists and military personnel.Subscribe (free) to ATU on YouTube: https://youtube.com/@allthingsunexplained _______________________Hosted by Dr. Tim Mounce—best-selling author, Audible narrator, professor, and coffee addict. Watch Dr. Mounce in the ⁨@MrBeast⁩ epic YouTube video '2,000 People Fight For $5,000,000' — https://youtu.be/gs8qfL9PNac?si=whD290YawP8WBSTH. Then, follow Dr. Mounce as contestant #718 in 'Beast Games Season 1' by Mr. Beast on Amazon Prime.Watch ATU's intro man Larry as #76 on the ⁨@MrBeast⁩ smash hit 'Ages 1 - 100 Race For $250,000': https://youtu.be/9WEQts7b8Pw?si=yVDRYlUcirHi-Pmx _______________________Featured in Patricia Cornwell's New York Times Bestselling Novel Identity Unknown:“Earth was plan B. It's where the Martians escaped thousands of years ago when their own planet was about to be destroyed,” Marino replies as if it's commonly known.No doubt he learned this and more from All Things Unexplained, Ancient Aliens or one of his other favorite podcasts and TV shows. He and my sister both tune in religiously, and it makes for lively dinner conversations when all of us are together.— Identity Unknown, p. 164_______________________Ranked #9 Alien Podcast, #8 Bigfoot Podcast, and top 40 UFO Podcast by MillionPodcasts.Top 15 Science & Society Podcast.People's Choice Podcast Award Nominee._______________________Episode Links: Watch this full video on YouTube: https://youtu.be/Ud0IP2ZJWEELauren Conlin tweet https://x.com/conlin_lauren/status/2071725654073020605LA Mag article https://lamag.com/crimeinla/new-evidence-recovered-from-scene-where-melissa-casias-remains-were-found/SETI Protocols https://www.seti.org/research/seti-101/protocols-for-an-eti-signal-detection/Monica Reza California DOJ Missing Persons page: https://oag.ca.gov/missing/person/monica-jacinto-reza Missing scientist and general playlist: https://www.youtube.com/playlist?list=PLUBNCmjIGgJj34s02zqwIvv_hCASUdo9_Shop: https://all-things-unexplained-shop.fourthwall.com Website/support: https://allthingsunexplained.com Guest list: https://allthingsunexplained.transistor.fm/people _______________________Follow All Things Unexplained:   YouTube https://youtube.com/@allthingsunexplained     X https://x.com/@ATUnexplained    IG https://instagram.com/allthingsunexplainedpodcast    TikTok https://tiktok.com/@allthingsunexplained     FB https://facebook.com/allthingsunexplainedpodcast    Apple Podcasts https://podcasts.apple.com/us/podcast/all-things-unexplained/id1518410497 Email us: allthingsunexplained@yahoo.com Music Credits sourced via YouTube Audio Library.Almost in F - Tranquillity by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100394Artist: http://incompetech.com/ ★ Support this podcast ★

Can humanity ever know everything? Explore the hard limits of knowledge: cosmic horizons, quantum measurement, chaos, computation, lost meaning, AI, wisdom, and the shoreline of the unknown.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

Can humanity ever know everything? Explore the hard limits of knowledge: cosmic horizons, quantum measurement, chaos, computation, lost meaning, AI, wisdom, and the shoreline of the unknown.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlementsCheck out Gods & Monsters: https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

The Moon isn't a stepping stone—it's the foundation. Discover how industry, logistics, and self-building machines could turn Luna into humanity's first off-world civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch the SFIA Space Industry Collection: https://nebula.tv/isaacarthur/space-industry-collection

The Moon isn't a stepping stone—it's the foundation. Discover how industry, logistics, and self-building machines could turn Luna into humanity's first off-world civilization.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurWatch the SFIA Space Industry Collection: https://nebula.tv/isaacarthur/space-industry-collection

Monica Reza and Gen. Neil McCasland are among many missing scientists and officials tied to sensitive sites and advanced technologies. Dallis Ann Hardwick passed away January 5, 2014.Michael David Hicks passed away July 30, 2023.Monica Reza disappeared June 22, 2025.Melissa Casias disappeared June 26, 2025.Steven Garcia disappeared August 28, 2025.General Neil McCasland disappeared February 27, 2026.Casias worked for Los Alamos. Hicks studied planet threatening asteroids. Garcia worked with nuclear secrets at the  Kansas City National Security Campus - New Mexico facility.Monica Reza and Dallis Ann Hardwich helped develop materials for the AFRL designed to survive one of the harshest environments in engineering: rocket engines.Neil McCasland oversaw the U.S. Air Force's top research laboratory, the AFRL.Now, people are noticing possible connections to other missing or deceased scientists and military personnel.Subscribe (free) to ATU on YouTube: https://youtube.com/@allthingsunexplained _______________________Hosted by Dr. Tim Mounce—best-selling author, Audible narrator, professor, and coffee addict. Watch Dr. Mounce in the ⁨@MrBeast⁩ epic YouTube video '2,000 People Fight For $5,000,000' — https://youtu.be/gs8qfL9PNac?si=whD290YawP8WBSTH. Then, follow Dr. Mounce as contestant #718 in 'Beast Games Season 1' by Mr. Beast on Amazon Prime.Watch ATU's intro man Larry as #76 on the ⁨@MrBeast⁩ smash hit 'Ages 1 - 100 Race For $250,000': https://youtu.be/9WEQts7b8Pw?si=yVDRYlUcirHi-Pmx _______________________Featured in Patricia Cornwell's New York Times Bestselling Novel Identity Unknown:“Earth was plan B. It's where the Martians escaped thousands of years ago when their own planet was about to be destroyed,” Marino replies as if it's commonly known.No doubt he learned this and more from All Things Unexplained, Ancient Aliens or one of his other favorite podcasts and TV shows. He and my sister both tune in religiously, and it makes for lively dinner conversations when all of us are together.— Identity Unknown, p. 164_______________________Ranked #9 Alien Podcast, #8 Bigfoot Podcast, and top 40 UFO Podcast by MillionPodcasts.Top 15 Science & Society Podcast.People's Choice Podcast Award Nominee._______________________Episode Links: Watch this full video on YouTube: https://youtu.be/345rBumTiuYMonica Reza California DOJ Missing Persons page: https://oag.ca.gov/missing/person/monica-jacinto-reza Missing scientist and general playlist: https://www.youtube.com/playlist?list=PLUBNCmjIGgJj34s02zqwIvv_hCASUdo9_Shop: https://all-things-unexplained-shop.fourthwall.com Website/support: https://allthingsunexplained.com Guest list: https://allthingsunexplained.transistor.fm/people _______________________Follow All Things Unexplained:   YouTube https://youtube.com/@allthingsunexplained     X https://x.com/@ATUnexplained    IG https://instagram.com/allthingsunexplainedpodcast    TikTok https://tiktok.com/@allthingsunexplained     FB https://facebook.com/allthingsunexplainedpodcast    Apple Podcasts https://podcasts.apple.com/us/podcast/all-things-unexplained/id1518410497 Email us: allthingsunexplained@yahoo.com Music Credits sourced via YouTube Audio Library.Almost in F - Tranquillity by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100394Artist: http://incompetech.com/ ★ Support this podcast ★

Will the universe fade, rip apart, collapse, reset, or simply stop making sense? A tour of the strangest possible endings of reality.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe's Scott's Oldest and Newest Places on Earth: https://nebula.tv/oldestnewest?ref=isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlements

Will the universe fade, rip apart, collapse, reset, or simply stop making sense? A tour of the strangest possible endings of reality.Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthurCheck out Joe's Scott's Oldest and Newest Places on Earth: https://nebula.tv/oldestnewest?ref=isaacarthurWatch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur-colonizing-ocean-worlds-subaquatic-settlements