Episodes

Sunday Jul 02, 2023
Episode 1506: Shocking Answers to Your Starship Lawsuit Questions
Sunday Jul 02, 2023
Sunday Jul 02, 2023
Talk all you want about the delays caused by repairs/mods to the launch pad and re-certifying the Autonomous Flight Termination System, the real issue that is grounding Starship at Boca Chica is this one thing: The Lawsuit.
You know … the one filed by a consortium of environmental groups and Indigenous tribes against the FAA alleging (based on the observable environmental damage wrought by the April test launch) FAA’s inadequate oversight and review of SpaceX’s plans and operations at Boca Chica.
This time around, Larry Herrin and Gene Mikulka are joined by the guy who accurately predicted that the Starship test launch last April 20th would cause more damage than SpaceX or the FAA’s own calculations predicted in its worst-case scenario. His name is Eric Roesch, and he goes by the Twitter handle @ESGHound.
Turns out, Eric has experience working both the consulting and regulatory sides of the fence in shepherding Programmatic Environmental Assessment (PEA) and Environmental Impact Statement (EIS) documents through the process; knows quite a bit about the related issues; and has some well-reasoned answers to questions like:
- Eric, how do you know so much about this stuff?
- Why did SpaceX want to join the FAA as a co-defendant in the lawsuit?
- What are some of the strategies the Plaintiffs may use to try to win it all (or at least wrangle some additional mitigations that SpaceX will have to implement)?
- How much longer will we have to wait for a decision?
- What is the most likely outcome? Will it be:
- The Plaintiffs win it all, and SpaceX must go back to the drawing board for years while a new Environmental Impact Statement is prepared, reviewed, and revised again and again?
- The Plaintiffs manage to wrangle some concessions, and FAA adds some additional mitigations to the existing National Environmental Policy Act (NEPA) document with which SpaceX must comply?
- Defendants prevail and it’s business as usual under the existing launch license?
The answers may surprise you!
All will be revealed in this episode of Talking Space.
Please be sure to let us know your thoughts on the topics we discuss. You can always reach us at mailbag@TalkingSpaceOnline.com .
How to contact Eric and read his writings:
website: blog.esghound.com
Substack: esghound.substack.com
Twitter: @ESGHound
Show recorded 06-21-2023.
Host: Larry Herrin
Panelist(s): Gene Mikulka (Mark Ratterman, Sawyer Rosenstein and Dr. Kat Robison will return)
Podcast Editor: Larry Herrin

Friday Jun 09, 2023
Episode 1505: SpaceX Can’t Slow Down; Starliner’s Pet Black Swan
Friday Jun 09, 2023
Friday Jun 09, 2023
This episode is packed full of news and insights. Let’s get to it!
In the News Roundup:
- NASA selects the second lunar lander partnership for the Artemis moon missions
- Rocket Lab scoops up a bargain with purchase of lease for Virgin Orbit’s Long Beach, CA headquarters and the usual “certain other assets”
- Virgin Galactic’s Unity 25 successful test flight with a full test-crew complement – next comes paying customers
- Spain joins the Artemis Accords
- The Axiom Ax2 Mission is accomplished, spending eight days aboard the ISS and returning to Earth safely on May 30, 2023
- Join the Europa Clipper mission and have your name engraved on NASA’s spacecraft as it prepares to leave for Europa
Next, Larry brings us a story about Elon Musk’s companies (SpaceX and The Boring Company) making messes seemingly everywhere they go in Texas. Regulatory agencies can hardly keep up with the citations and Notices of Violation for environmental and public safety concerns. Regarding our coverage of an environmentalist group’s lawsuit against the FAA: while we did report that SpaceX also responded to the lawsuit with its own filing with the court a request to be included as a defendant in the lawsuit, we did not mention in the episode that SpaceX’s filing outlines the potential consequences for the company if the environmentalists prevail in the lawsuit. These consequences include negative outcomes for its business as well as damage to the “substantial national interest.” SpaceX also asserted that the scientific knowledge facilitated by Starship would suffer as a result. These are all valid concerns, and it’s likely there are ways to satisfy both sides of this issue without undue delay or unjustified expense. We’ll be following this issue closely.
Finally, Gene and Sawyer provide detailed insights to the news that the first-ever crewed launch of the Boeing Starliner astronaut capsule has been delayed once again due to safety issues with the spacecraft’s parachutes and electrical wiring harness tape that were discovered in late May.
Please be sure to let us know your thoughts on the topics we discuss. You can always reach us at mailbag@TalkingSpaceOnline.com .
Show recorded 06-04-2023.
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman and Larry Herrin (Dr. Kat Robison will return)
Podcast Editor: Larry Herrin
Transition Music Credit: Pixabay - StudioKolomna

Friday May 19, 2023
Friday May 19, 2023
Talk about risky! This time around, the two cousins are being left alone to see what mischief they can get up to. Good thing there’ll be an adult in the room.
Mark Ratterman and Larry Herrin are joined by our guest, NASA’s Dr. Mary K. Kaiser, to discuss the omnipresent issue of space debris. We are “flexing” once again from our usual format to bring you a wide-ranging discussion that will cover how scientists objectively calculate risk versus subjective risk perception; dealing with Low-Probability/High-Consequence Risks; and the realities of basic human nature. How does all this relate to the issue of space debris and the world’s willingness to do something about it? We’re about to find out!
As mentioned, our guest for this discussion is Dr. Mary K. Kaiser. Dr. Kaiser spent 30 years as a research psychologist in the Human Systems Integration Division at NASA Ames Research Center. She now serves as a consultant to the Human Factors Technical Discipline Team at the NASA Engineering and Safety Center (NESC). This fascinating scientist spends her days worrying about things as diverse as subjective risk perception and innovative spacecraft instrument display technologies. She has authored or co-authored dozens of scientific papers, holds two patents, and is the self-published author of a novel, “The Muse of Kill Devil Hills,” available now on Amazon.
Then, see and hear Dr. Kaiser’s NASA NESC Academy presentation on “Miserable Risk Estimation: "Managing" Low-Probability, High-Consequence Risks" here.
If you want to hear even more about Dr. Kaiser’s very interesting career, keep listening after the main podcast for a big Easter egg’s worth of conversation we left there for you!
Let us know what you think of our new “flexible” format and your thoughts on this week’s show. You can always reach us at mailbag@TalkingSpaceOnline.com .
Show recorded 5-15-2023.
Host: Larry Herrin
Panelists: Mark Ratterman
Podcast Editor: Larry Herrin
Gene Mikulka, Sawyer Rosenstein and Dr. Kat Robison will be back.

Sunday Aug 21, 2022
Episode 1406: Launchapalooza
Sunday Aug 21, 2022
Sunday Aug 21, 2022
August 4th, 2022, was one of the most active launch days in recent memory. The Talking Space Team attempts to check all the boxes bringing a little insight into each one, including some launch audio from the Mighty AtalsV that carried the SIBRSGEO 6 into orbit and the scream of the Falcon 9 as it took South Korea’s KPLO probe to the Moon.
We briefly discuss some debris left from a Chinese rocket that showered down on the Philippines and some flotsam from the SpaceX Crew-1 Trunk that impacted an Australian sheep paddock.
The war in Ukraine has impacted everything for the worse. The repercussions have been felt far and wide, and the space sector has not been immune. The Northrup Grumman Antares 230 launch vehicle is another victim of the war; the fabrication shop for its core stage located in Ukraine was destroyed. With only enough parts to assemble two more rockets, Northrup Grumman has a plan for a domestic version of Antares, which will take an unusual alliance of a bold new corporate venture and an old lion ready to learn new tricks.
Speaking of Russia, is Roscosmos leaving the International Space Station Partnership like the mainstream media is saying? We provide real context around the story.
Artemis -1, the first launch of a new program to return humans to the Moon, create a sustainable presence there, and move on to Mars, is set for an August 29th launch attempt. We discuss the mission objectives for this first flight, the non-human crew, and the implications for this test flight.
Dr. Kat Robeson brings a NASA JPL article to our attention concerning the Antarctic Ice Shelf and the loss of mass it may have experienced. We also mention that on the day we recorded ( August 11th ), operational control of the Landsat 9 Earth Observation Satellite was turned over to the US Geological Survey from NASA. We end the show reminding all that while exploring the heavens is a vital part of space, looking down at our planet is just as critical.
Host: Sawyer Rosenstein
Panelists: Dr Kat Robison & Gene Mikulka
Engineer and Editor: Mark Ratterman

Sunday Feb 27, 2022
Episode 1401: Rockets and Future Visions
Sunday Feb 27, 2022
Sunday Feb 27, 2022
On a very SpaceX-centric edition of Talking Space to start 2022, The team looks at the SpaceX Polaris Program that hopes to test elements needed for operating the SpaceX Starship, including the first Extra-Vehicular Activity or Spacewalk for a private space mission.
We take a look at the SpaceX Starship update event held at the SpaceX Boca Chica, Texas, on February 11th, which was heavy on theater but light on news. There are also questions on the future status of the SpaceX Boca Chica location (AKA “Starbase”) due to environmental concerns, and the FAA has pushed back the decision on certifying the location for launching orbital flight missions due to the number of petitions filed. We explore the reasons for the controversy.
There has been a delay in the rollout of the Space Launch System rocket for the Artemis 1 mission, and we explore the reasons for the delay.
We wrap up with some good news on the International Space Station mission receiving an extension into the year 2030 and the progress being made on the commissioning of the James Webb Space Telescope.
All this on this first edition of Talking Space for 2022!
Show recorded: 2-14-2022
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman

Wednesday Oct 06, 2021
Episode 1305: Space is Open for Business
Wednesday Oct 06, 2021
Wednesday Oct 06, 2021
If it seemed like average people flying into space was something from the future, this episode is proof that the future is now...or is it?
In this episode of Talking Space, we start with the launch of the first all-civilian orbital mission, Inspiration 4. We report what it was like from the grounds of the press site (including some fantastic Falcon 9 launch audio) and the reception it received from the public. However it's not all cheers to a new era of spaceflight as some of our team members and the public say space isn't for everyone just yet.
We also discuss the upcoming private Axios mission to the International Space Station getting a launch date, and how the launch of a Russian actress is delaying important work to the newly-installed Nauka modules, which has had some issues from the moment it arrived at the station.
We then dive into the delays for the Human Landing System because of a lawsuit. The question remains, even without the lawsuit, is 2024 still viable to land on the moon?
We then also discuss the reorganization of NASA's Human Exploration and Operations Mission Directorate. It left a lot of questions about what that means for the agency, especially this far along with Artemis, which we hope to answer.
Finally, we've heard about unruly passengers on commercial flights, but our FAA expert Mark Ratterman looks into what might happen if you get an unruly passenger on a spaceflight.
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman, Dr. Kat Robison

Monday Apr 12, 2021
Episode 1302: Turn it Up to SN-11
Monday Apr 12, 2021
Monday Apr 12, 2021
This episode is full of plenty of rockets and missions going up....and one that went down explosively.
On this episode, we begin with two crew launches. First the Soyuz MS-18 mission and why an American astronaut was added only a few months before launch. Plus a quick look ahead to Crew-2 aboard a Crew Dragon, and a possible new tradition started by the crew.
Next it's on to Mars, where the Ingenuity helicopter is set to take off. This isn't just significant for future Mars exploration. We go into the potential historical impact of a mini helicopter flying on another world.
Then it's onto the nominee for NASA's next administrator, former Senator Bill Nelson (D) Florida. Former administrator Jim Bridenstine thinks it's a good pick, but what does the panel think?
Then it's onto SpaceX. First, the farewell to Ms. Tree and Ms. Chief, the fairing recovery ships. What does this mean for reusability.
Last but no least, it's all about SN-11, the Starship test flight from Boca Chica (or Starbase depending on your preference) Texas. The mission went up under heavy fog before exploding before landing. What does this mean for the program? Can you still get enough data from just telemetry as opposed to visuals? What led to the decision to fly on that day and how is the FAA somehow involved? Also, is SpaceX learning from these test flights or is it just for show? We look at all these questions and more.
Show recorded 4-7-2021
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman,

Tuesday Mar 23, 2021
Episode 1301: Three Cheers for Mars
Tuesday Mar 23, 2021
Tuesday Mar 23, 2021
One week, three crafts, one planet. On this first episode of Season 13 we're aiming for Mars.
We discuss three successful missions arriving at the red planet within one week of each other, the "Hope" mission from the United Arab Emirates, China's Tianwen-1 Mission, and the most discussed mission of the three, NASA's Perseverance Rover. We go into all of the amazing firsts so far, and what the mission should accomplish during its time on the red planet. Also, find out why Mark doesn't like calling the rover "Percy".
Next, we discuss the future for RocketLab, including their CEO literally eating their hat as they announce the design of a new rocket.
Finally we discuss the Inspiration 4 mission, which will send ordinary people to space along with helping a good cause...but is it really giving anybody a chance to go, or is it favoring certain people more than others?
Show recorded 3-1-2021
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman, Dr. Kat Robison

Tuesday Feb 23, 2021
Episode 1207: Farewell 2020
Tuesday Feb 23, 2021
Tuesday Feb 23, 2021
Better late than never, so here's an episode full of launch and landing audio!
We begin with the launches Talking Space was fortunate to be at, including the first launch of the upgraded SpaceX Cargo Dragon, the much delayed Delta IV Heavy carrying NROL-44, and a launch and Return to Launch Site (RTLS) landing of a Falcon 9 booster from NROL-108.
We also discuss the recent launch and landing attempt for SpaceX's Starhopper SN-8 mission, and why ending in an explosion isn't necessarily a bad thing. They're not the only ones doing tests. Virgin Galactic is as well, and we've got the latest on their tests to get back into flight.
Finally we take a look at the NASA Authorization Bill, which looks at where the money will go for NASA's budget...and it definitely leaves a little to be desired...or does it? Listen to find out all the details.
Show recorded 12-4-2020
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman

Saturday Dec 05, 2020
Episode 1206: All For One, Crew-1 For All
Saturday Dec 05, 2020
Saturday Dec 05, 2020
From the Earth to the Space Station to the Moon, Talking Space is proud to be a part of history!
On this episode of Talking Space, we discuss the successful launch of the Crew-1 mission, sending four astronauts to the International Space Station.
We discuss all of the major historical achievements made during this mission. We also discuss what the atmosphere is like at the press site for a crew launch, in particular during a pandemic, and if the fan fare and unique feeling of a crew launch still exist.
We also end up discussion fashion and whether the public was really interested in this launch.
Next we discuss Rocket Lab's foray into reusability, and discuss the one thing we wish we knew to determine if reusability, especially from a company like SpaceX, is feasible.
We also discuss China's successful landing on the moon and the scientific and cultural significance of this mission.
Finally we say farewell to the Arecibo Radio Telescope, which has collapsed since this was recorded. We look into the main factors that led to the crash, since we believe it wasn't just storms or wear-and-tear behind the damage.
Show recorded 11-25-2020
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman, Kat Robison