Episodes

Sunday Nov 05, 2023
Sunday Nov 05, 2023
There’s a lot going on this time around, as usual. First, in the news roundup:
- Starship: The Lawsuit pitting the Center for Biological Diversity against the FAA and SpaceX proceeded mostly as expected (with a notable exception). The FAA awaits the US Fish and Wildlife Service to complete their Biological Assessment portion for review of the Starship’s next launch license. Here’s the Wallops Spaceport site map about which Gene quoted Eric Roesch in our discussion. Harry Stranger first tweeted about the maps on X.
- LUCY Mission makes its first asteroid flyby on November 1st.
- India has announced an ambitious, multi-planetary expansion of its space program on a short, 20-year timeline.
- NASA picks three museums in which to display OSIRIS-REx asteroid Bennu samples. When can you go see them? Actually very soon!
Then, Mark discusses a brief history and laments the lessened art of spacecraft call signs and aircraft nose art. He also informs us that Commander Callie continues her mission in NASA’s newest issue of its graphic novel.
Next, Gene brings us up to speed on the wobbly future of the Mars Sample Return (MSR) mission in light of the findings of the recent Independent Review Board 2 report. The IRB2 report concluded, among other things, that there is “likely not enough funding available to accomplish any mission.” Say again, Houston?
Finally, Kat brings us an initial teaser report and interview from the recent ASCEND conference with Lindsay Kaldon, Project Manager with NASA’s Fission Surface Power Project, managed by NASA’s Glenn Research Çenter in Cleveland, OH. You want to survive long-term on the Moon or Mars, you gotta have a lot of reliable electrical power!
Thanks to all for the heads-up about issues with Talking Space’s website. It’s been down for a number of weeks now. We’re “working the problem,” and will have the site back up very soon. The podcast itself has always been available wherever else you get your podcasts, as you know if you’re reading this soon after it is published! UPDATE: The website has been restored as of the afternoon of November 7, 2023, and seems to be functioning normally.
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 10-27-2023.
Host: Sawyer Rosenstein
Panelist(s): Gene Mikulka, Mark Ratterman, Dr. Kat Robison and Larry Herrin
Podcast Editor: Larry Herrin

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

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

Tuesday Aug 18, 2020
Episode 1204: From Liftoff to Splashdown
Tuesday Aug 18, 2020
Tuesday Aug 18, 2020
On this episode of Talking Space, we tackle two major stories, the launch of Mars 2020 and the landing of Crew Dragon Endeavour.
We start with the launch of the Perseverance rover and the Ingenuity helicopter. We look at some of the unique items onboard, as well as listen to the launch audio we recorded from a few miles away. In addition to the mission, we talk about what it's like to cover a launch during a pandemic (with special thanks to the 45th Space Wing) and how a Mars spacecraft sterilizer is helping in the fight against COVID-19.
Then it's onto SpaceX and the successful return of the Crew Dragon capsule from the ISS. We look at the successes and some of the items they found need to be improved, including stray boats and possibly toxic hypergolic fuels.
Finally, we debate a tweet by President Donald Trump about the state of NASA. Mark and Gene get into an interesting debate over the state of the space program and who we can thank for where we are today.
Show recorded 8-10-2020
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman

Tuesday Jul 28, 2020
Episode 1203: 3 Missions, 1 Planet
Tuesday Jul 28, 2020
Tuesday Jul 28, 2020
On this episode of Talking Space, the main focus is on Mars as three countries send missions to the red planet.
We discuss the United Arab Emirates first mission to the red planet and the implications it has for the country and that part of the world.
We then discuss China's mission which was also launched, their first solo mission to Mars, and discuss where their space program stands right now and if they could become a major player again in space.
Finally NASA is up with their Mars 2020 mission and the Perseverance rover.
We discuss some launch successes and one failure unfortunately for Rocket Labs of their Electron rocket and what it means for their future. We also discuss another delay of the James Webb Space Telescope and what you can do to see Comet NEOWISE before it disappears.
Kat Robison brings us a special piece on a space pioneer you may not have heard of, Ed Dwight. You can read the original article by clicking here.
Finally we remember U.S. Representative John Lewis and his surprising connection to the International Space Station.
Show recorded 7-19-2020
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman, Kat Robison

Friday Oct 05, 2018
Episode 1009: To the Moon, Elon!
Friday Oct 05, 2018
Friday Oct 05, 2018
On this episodes we may be mentioning routine launches but it's anything but routine as we return for a news round-up.
On this episode we begin our launch round-up with some past and present SpaceX launches, including the Telstar-18V launch and the upcoming first RTLS mission from Vandenberg Air Force Base in California. We also check in on our rover friends on Mars, Opportunity and Curiosity. One remains silent while the other deals with a data glitch.
We then move on to the ISS to discuss the recent Japanese cargo vehicle launch, the HTV, aboard an H-IIA rocket. This HTV vehicle, however, has a unique return capability. Hear all about it in the episode. Then, it's what we're calling "hole-gate". A look at the history behind the hole discovered on a Soyuz, how NASA and Russia handled it, and who really could be behind it. We also congratulate Japan on their first successful landing on an asteroid, and why members of the OSIRIS-REx team are watching closely.
Then we get into the big announcement from SpaceX of design changes to the BFR as well as the first private citizen to pay to fly aboard it. Elon Musk is saying 2023 but is that realistic or is it just "Elon Time"? We give our opinions and our thoughts on where the program should go.
Lastly it's a story you'll only hear on Talking Space, about NASA 502. The research plane flying in and out of the airport in Gainesville, Florida, where our own Mark Ratterman works. Find out why a NASA plane from California is in Florida and studying Hurricane Florence and why it has an odd disk underneath it.
For more information on the UAVSAR instrument, visit https://uavsar.jpl.nasa.gov/.
[An image gallery was inserted here. To view it visit http://talkingspaceonline.com]
Show recorded 9-23-2018
Host: Sawyer Rosenstein
Panelists: Gene Mikulka and Mark Ratterman

Monday Jul 23, 2018
Episode 1006: Commercial Crew Concerns
Monday Jul 23, 2018
Monday Jul 23, 2018
This episode of Talking Space takes you to all the major launches, some launches which may be facing unexpected delays, and the launch of a kickstarter based on a great book.
We begin with our launch round-up, featuring a record-setting docking to the ISS, two launches in 24 hours in China, as well as the undocking of the final Orbital ATK Cygnus to the ISS...or is it the first Northrop Grumman Cygnus? Plus Rocket Lab is looking for a new launch site. We look at the possible sites and where we think it may go. We then look at the commercial crew program. We hear from NASA side, from those at Boeing and SpaceX, as well as a shocking report from the GAO about when they believe both companies will actually fly.
We then also look at the newest nominee for Deputy Administrator of NASA, along with a performance review so far on new administrator Jim Bridenstine.
Finally we discuss Gen. Chuck Yeager, a look back at his biography and where he's at now, including a kickstarter for a documentary about his historic career and life.
Also be sure to vote for us in the 2018 Podcast Awards! Voting is open until July 31st. https://www.podcastawards.com/
To view more info on the GoFundMe, check out https://www.gofundme.com/yeager-file.
To see Gen. Yeager on "What's My Line" check it out on YouTube https://youtu.be/04Tywtn5UJI
Show recorded 6-15-2018
Host: Sawyer Rosenstein
Panelists: Gene Mikulka and Mark Ratterman

Saturday May 12, 2018
Episode 1004: 'InSight' into NEAF
Saturday May 12, 2018
Saturday May 12, 2018
What do you get after one month away? A boat load of news and some amazing interviews for our return from spring break.
We begin looking at the launches of the last month from all corners of the globe. We check out many of the major launch providers and their most recent missions. We also discuss the recent improvements in the quality of their webcasts and our thoughts on what that means for outreach.
We also discuss the announcement of two new NASA managers. First, NASA's new head of science and of course, the recently confirmed NASA Administrator Jim Bridenstine. We discuss our opinions so far on both of them and what we hope for the future.
Of course we discuss NASA's next Mars lander which is now on its way, Mars InSight, however we get some "insight" from one of the people who worked on it at this year's Northeast Astronomy Forum, or NEAF.
At NEAF, we also hear from the authors of "Bringing Columbia Home" about the recovery efforts after the 2003 Columbia disaster. Plus we bring you an amazing story of a young girl from Cosovo who's taking the US by storm promoting astronomy outreach.
We also have to give a special shout-out to the ESA team working the Bepi Colombo Twitter account, @ESA_Bepi, on taking our wacky suggestion of needing a cute mascot. Make sure to check it out and tweet them if you love it.
Show recorded 5-2-2018
Host: Sawyer Rosenstein
Panelists: Gene Mikulka and Kassy Tamanini