PODCAST · science
Today In Space
by Alex G. Orphanos
The award-winning space science podcast about all things space! Hosted by Alex G. Orphanos, science communicator, maker, and aerospace engineer. Our mission: to spread love and spread science! todayinspace.substack.com
Episodes
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Space News SKYE Report 002: A German Commercial Rocket Reached Orbit From Norway, Swift's Rescue Failed, and New Horizons Faces Cuts
This week, we’re covering what’s been trending in Space News for the last 8 days...and EUROPE FINALLY HAS ITS OWN RIDE TO ORBIT! A German company launched a commercial rocket to orbit from Norway — and almost nobody covered it, including SKYE on its first pass. We also get into NASA’s failed…
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A Falcon 9 Upper Stage Hit the Moon | The Crater, Artemis III, and NASA's Roman
IT'S ALL ABOUT THE MOON! Starting up a new weekly segment where we gather the biggest stories and launches from the last week, gathered by our AI Assistant SKYE and reported by your human host Spaceman Alex! I'm Alex G. Orphanos, your space science podcast host and your favorite mad…
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There's Something Human About Stargazing
Making Sense of the Future is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber. There’s something human about stargazing. You don’t even need to know what you’re looking at. I just got back from Maine and about the most perfect...
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The Return of Spaceman Alex
I got LAID OFF from my Engineering/Tech Day Job. 10 Months later, I’ve written and published my first book on 3D Printing. It’s time to share that story... It’s the Return of Spaceman Alex & Today in Space podcast! I share the process behind writing & publishing “The Book of Uncommon-Sense 3D...
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NASA Moon Base Update & New Glenn Pad Anomaly for Blue Origin
NASA’s Moon Base plans just got a major update — and then Blue Origin had a serious New Glenn pad anomaly at SLC-36 that could shake up the timeline for upcoming lunar missions. In this episode of Today In Space, we break down NASA’s latest Moon Base update, including new awards for lunar…
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Starship Flight 12 Is Coming! Get Caught Up Before Launch
On this week’s episode, we break down what to expect for Starship Flight 12 coming up next week & we share the moments from our last live stream hanging out during another falcon heavy launch! There’s a lot going on in the world and the space industry and we want to get you amped up for the next...
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Artemis 2 Returns! Thoughts After Splashdown
It’s been a week since the Artemis 2 Crew returned home from their Moon Mission! It feels like the world has changed since this heroic adventure around the Moon and back. We still have plenty of problems here on Earth, but hope and Moon Joy seem to be in the air. An entire generation is now…
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NASA Artemis 2 Mission RECAP | Days 2-7
On this episode we recap Days 2-7 of the Artemis II Mission as the crew has broken records and learned more about the Moon than we ever knew before! This mission is more than just another spaceflight adventure, moon missions are SO SPECIAL! I recap the last week of the Moon Mission after launch,...
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NASA Artemis 2 | Day 1 - Lift Off To The Moon!
In this episode, we’re covering DAY 1 of the Artemis 2 Mission in Earth orbit, before the TLI Burn to send the Orion Spacecraft and it’s crew of 4 to the Moon. So much has happened in only one day and there’s still so much of this mission to go! Big shoutout to everyone who joined us for the...
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NASA's Ignition PT3 | Science, Exploration, and Nuclear Spaceflight
In this episode, we break down the final part of NASA’s major Ignition Program Announcement on the Eve of Artemis 2. After the Artemis 2, we enter an exciting new era of NASA Future Tech that will expand science, exploration, and even the use of nuclear propulsion for space travel! From the Nancy...
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To Build, or Not to Build...A Space Station? NASA Ignition Program PT2
In this episode we recap PT2 of NASA’s ambitious plan for the moon with live reactions from Alex during last Monday’s epic reveal of the Ignition Plan. This part is dedicated to orbital space stations and NASA’s controversial pausing of Gateway (the planned but underdeveloped Lunar Space Station)...
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Mindset as a Powerful Tool for the Complex: Both 3D printing & Human Space Travel
In this episode, Alex catches up on some of the latest projects he’s been working on between using Space Internet (Starlink) and the testing on the 3D Printed Starlink mount. The topic of “rethinking failure” has continued to stay in the zeitgiest after the new NASA Artemis plan. As a classically...
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NASA's NEW Ignition Plan PT1
NASA just dropped one of the biggest space updates in years—and it could completely change the future of humanity in space. In this episode of Today In Space, I break down my live reaction to NASA’s IGNITION announcement, including:- The push toward a permanent Moon Base- Major changes to the...
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NASA Artemis Program REMIX | Did Jared Isaacman Make the RIGHT Decision?
On this episode of Today In Space, we discuss the recent changes to the #ArtemisProgram by the new NASA administrator, bringing a variety of reactions among space advocates and fans. We dive into my perspective as an Aerospace Engineer, Maker, and someone who has been covering Artemis at its...
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EP404: Space Talkers 02 (From LIVE Podcast 3/2/26)
This week on Today In Space, we are joined by Astrophotographers Andrew Abban (@apa_astro) & Thorne Ransom (@ransomobservatory on Instagram) — for Space Talkers 02! We were live on social media and Andrew, Thorne, myself, and the chat discussed Stargazing and all-things space. From the Total…
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Why Artemis II Was Scrubbed Until March
This week on Today In Space...space nerds left Florida disappointed as Artemis II is scrubbed until March — and cryogenic hydrogen does what it does best: leak. In this episode, we break down: * Why liquid cryogenic hydrogen is both an incredible and deeply frustrating rocket fuel * How Artemis I...
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Crew 11 is Home, A New Hope for NASA and the US Space Program
In episode 402 of Today In Space, Alex G Orphanos discusses the rapid return of NASA's Crew 11 due to a medical emergency, highlighting NASA's swift response. The crew, including astronauts from NASA, JAXA, and Roscosmos, safely undocked from the International Space Station, Reentry plash down…
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NASA Sending Crew 11 Home Early Jan 14th | Astronaut Med Alert Conference from LIVE Hangout Jan 8th
This week has been BUSY with activity in Low Earth Orbit on the Space Station! This episode is a recap from our LIVE Hangout broadcast on social media during NASA's International Space Station Update. We hear from the new NASA Administrator (Jared Isaacman), the Associate Administrator (Amit...
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Who Keeps Astronauts Alive? w/ Chuck Doarn COO of SolaMed Solutions | NASA Space Medicine, Emergencies & The Ethics of Human Exploration
🚀 In this full-length episode of Today In Space, Chuck Dorn — former NASA official and COO of SolaMed Solutions — takes us deep into the world of space medicine. We discuss: • What it takes to keep astronauts alive during long-duration missions • The challenges of medical care in microgravity •...
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Humans In Space, Culture, and Leadership w/ Dr. Michelle Hailey Director of Global Affairs at SolaMed Solutions
This week, we talk with the Director of Global Affairs at SolaMed Solutions - Dr. Michelle Hailey. We learn about her origin story of entering the space industry, meeting Dr. Saralyn Mark, and diving into this space industry of ours on Earth. We learn about space culture, international…
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SpaceX is Finally Going Public?!? The Space Conundrum STRIKES BACK!
In this episode, Alex uses a scientific approach to combat the emotional rollercoaster this past week has been since Mr. Musk has confirmed SpaceX is going Public! The Space Conundrum strikes again - and it's leaving many to wonder: Why Now? Listen to this episode if you'd like to learn more and...
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The Road to NASA Administrator | Jared Isaacman Passes Senate Committee AGAIN
Jared Isaacman, previously chosen as the President's pick for NASA Administrator in March 2025, faced the Senate committee hearing AGAIN to discuss his qualifications and potential conflicts of interest before leading the American Space Program. The past year of delay was due to political…
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NASA & Interstellar 3I-ATLAS | Recap w/ My Thoughts & Press Q&A
We went live for the NASA broadcast of the release of images of the Interplanetary "comet" 3I-Atlas, which was delayed due to the government shutdown. As the cultural curiosity surrounding 3I-ATLAS went viral during the poorly timed government shutdown, it was a unique opportunity for NASA to do...
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BEST Moments from Blue Origin New Glenn Launch & Landing | NASA ESCAPADE Mission to Mars
We were LIVE hanging out for the 2nd launch of Blue Origin's New Glenn - this episode is a compilation of the best moments from launch, including the audio and sounds of launch, landing, and pure success from Team Blue. Make sure to follow us online and hang out in the chat in the future! Come...
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3D Printing & Making Parts for Space Applications! Xometry's Mike Cavalieri & Greg Paulsen
We are joined by experts from Xometry, a company that many engineer's have grabbed instant quotes & custom parts on demand with CNC machining, 3D printing, and more. This week, we are joined by Mike Cavalieri and Greg Paulsen - both leaders at Xometry. Our guests are experts in rapid prototyping…
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SpaceX Starship Flight 11 Launch & Reentry | Launch Hangout - Best Moments
Catch the latest on SpaceX's Starship Development with Flight 11! This video is a compilation of the launch and reentry of both the Super Heavy Booster and Starship S38. If you are looking for a fun launch hangout for Starship Flight 11 - here's the best of from our live stream during the launch....
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Space Armor, Solar Wings, and Hypersonics with Composites | Atomic-6 Founder Trevor Smith
Trevor Smith, Founder and CEO of Atomic-6, shares his origin story and journey from a commercial real estate broker to leading a company specializing in near-theoretical high-performance composites. Some of Atomic-6's innovations include: - A composite debris shield for the International Space...
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Talking Space, Storytelling, and Humanity | A Conversation w/ 'The Complete Book of Spacecraft' Creators
On this episode of Today In Space, we are honored to have the creators of "The Complete Book of Spacecraft" 2nd Edition on the podcast to discuss deeply about space, storytelling, and humanity in the 3rd Age of Spaceflight! We begin learning about each creator's origin story, Michael H. Gorn,...
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Starship Flight 10 SUCCESS Recap from LIVE SpaceX Broadcast Hangout
SpaceX Starship Flight 10 was AMAZING to watch live, and challenging, since it took three attempts! But SpaceX delivered. Big Time, with Flight 10. We went through, cleaned up the audio, and got the live launch hangout from liftoff to landings! Relive Flight 10 with us! And make sure to subscribe...
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The Start of a New Era: 3D Printing, AI, and Lessons Learned in the Space Conundrum
I can't believe August is almost over! It's been a wild month, and I'm catching you up on all of it. From lay-offs, to new opportunities, and the lessons learned from the last "era" of my career, we're diving in! The Space Conundrum is in full effect - and like many I am feeling the times as I...
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Spaceman Adventures, A Stranded Vehicle, and Dark Skies in Maine
Alex shares his experience at the National Sports Card Convention in Chicago, highlighting the amazing VeeFriends community and the diverse collectibles he found, including a $12,000 signed Princess Leia card. He discusses his car troubles en route to Maine, and draws parallels to totalled...
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Building My Own AI & Getting Space Internet | Investing in Myself
In this episode, Alex discusses his transition from aerospace engineering to 3D printing with the next adventure being AI development. Also, we're getting Space Internet with Starlink! Lot's of updates from Behind The Scenes at Today In Space - between a deep dive of what Space Internet is like…
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Climate, Innovation, and Entrepreneurship | Josh Dorfman Co-Founder, CEO, & Host of SuperCool | People of Earth
Josh Dorfman, CEO, Co-Founder and host of Super Cool, joins us this week to share his origin story and entrepreneurial journey in climate technology, influenced by his parents' business and his international experiences. From sustainable furniture to founding Planted (a company that produces...
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The Search for Mental Freedom in the Space Conundrum | Thoughts on the Space Industry & Humanity
On Independence Day 2025, Alex discusses the current state of the U.S. space program and the world, searching for ways to navigate the chaos. We make historical parallels with the 1970s, during the end of the first space race and the post-Apollo era tumble (i.e. the end of the 1st Space…
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NASA's Human Landing System, Core Values, and 'The Unconditionals' | Andy Crocker | People of Space
Welcome to Today In Space podcast - and another People of Space segment! This week we get an aerospace engineer's perspective. We learn about what it takes to develop a Human Landing System for NASA, and go head to head with the like's of Jeff Bezos and Elon Musk in the Space Industry. But more...
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iSpace M2 Landing | What Happened? Why is the Moon so difficult?
On this episode, we discuss the second attempt by the Japanese company iSpace to land their Hakuto-R rover on the moon. The lander was lost on descent and no communication followed. What happened? What was the root cause of the failure? Why is the moon so hard to land on? This week we touch on…
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Space Health, Astronauts, and the Near-Space Future with Dr. Saralyn Mark, CEO & President of SolaMed Solutions, LLC.
Welcome to Today In Space podcast - and another People of Space segment. This week we have an expert in space medicine & health. As we enter an age where more and more humans go into space, to the moon, mars, and beyond - and even just in zero g - a better understanding about the wide spectrum of...
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Using Practical Tech | AI - The Good, The Bad, and The Ugly
This week, Alex shares his thoughts on practical uses of technology. As an engineer, it's hard not to focus on how technology could be useful. On today's episode, we're talking about AI and the good that can come from practical daily use of it. But, we're also talking about the bad and the ugly...
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Space Tourism with SpaceVIP Co-Founder & CEO Roman Chiporukha
On this episode, we have Roman Chiporukha, the Co-Founder & CEO of SpaceVIP on the podcast to talk everything 'Space Tourism'. SpaceVIP was responsible for booking the Axiom-1 Spaceflight mission to the ISS! But that's not all that Roman & SpaceVIP are working on to play a part in building the...
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The Space Conundrum & Blue Origin NS-31 the All-Female Flight to the Edge of Space
6 Women took flight on Blue Origin's New Shepard rocket to the edge of space and a powder keg of hype and celebrity blew up the internet. Something about this all-female mission triggered people from all sides, with many jumping on the trend or not even realizing this billionare space race has…
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Frequently Asked Questions
How many episodes does Today In Space have?
Today In Space currently has 261 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Today In Space about?
The award-winning space science podcast about all things space! Hosted by Alex G. Orphanos, science communicator, maker, and aerospace engineer. Our mission: to spread love and spread science! todayinspace.substack.com
How often does Today In Space release new episodes?
Today In Space publishes regularly with 261 episodes available. Check the episode list for the typical release schedule.
Where can I listen to Today In Space?
You can listen to Today In Space on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Today In Space?
Today In Space is created and hosted by Alex G. Orphanos.
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