Episodes

Sunday Sep 17, 2023
Episode 1512: Pretty Plasma Trail, But Not from Starship Anytime Soon?
Sunday Sep 17, 2023
Sunday Sep 17, 2023
This episode brings lots of Space news from around the globe, as well as from our own back yards. Literally.
First off: both Sawyer and Mark witnessed the plasma trail from the latest Crew Dragon reentry from their own back yards. A photo that looks … kind of like what they saw (taken by NASA) … is shown here.
Next, we have plenty of news in the roundup, including:
- How LeoLabs worked with the European Space Agency (ESA) to support Aeolus satellite’s controlled reentry
- ULA's 98th launch for NRO and 157th launch with 100 percent mission success was SILENTBARKER/ NROL 107 on 10 Sept, 2023
- How and why the majority of NASA’s buildings are in need of serious maintenance – or demolition
- The ongoing New Horizons Mission saga
- Virgin Galactic flies a group of “Founder” astronauts in its fourth flight
- NASA’s Frank Rubio breaks the US space endurance record
- NASA and Axiom announce the Axiom 3 crew
- The GAO says NASA’s Space Launch System needs more cost transparency
Then, the team discusses the 36-page report of the NASA Unidentified Anomalous Phenomena (UAP) Independent Study Team. NASA formed this external, 16-member independent study team of experts in July 2022 to find a way we can use our open-source data and resources to help shed light on the nature of future UAP. The report is a summary of the proposed ways NASA can do that using mostly existing resources, as well as new, inexpensive crowdsourced methods to collect future UAP data in a scientifically rigorous manner. You can find a copy of the report here.
Finally, we can’t let an episode go by without an update to the goings-on in the world of SpaceX and Starship:
- First, no new developments as of our recording date were publicly documented since July 26, 2023 in the lawsuit brought by the Center for Biological Diversity, et al against the FAA and SpaceX.
- On September 10, 2023, an apparently redacted/rephrased list of 63 corrective actions was published by Elon Musk on X. None of these addressed the requirements of the Clean Water Act in terms of procuring an Industrial Wastewater Permit for the new deluge system.
- On September 13, 2023, acting FAA Administrator Polly Trottenberg told reporters on the sidelines of a conference that “We’re working well with them (SpaceX) and I think we’re optimistic sometime next month,” whatever that means.
- Trottenberg also mentioned that SpaceX would also need a separate environmental approval from the U.S. Fish and Wildlife Service before a launch. She didn’t say how long that might take.
- Late Friday afternoon on September 15, 2023, the day after this show was recorded, came news via emailed news release that the FAA was performing a Written Reevaluation (WR) of the 2022 Programmatic Environmental Assessment (PEA). The WR will evaluate all the new environmental data collected as a result of the April 20, 2023 initial test launch of Starship, and an Endangered Species Act consultation with the U.S. Fish and Wildlife Service. This news could have a huge and potentially devastating effect on the timeline for the Flight 2 Starship launch. More details can be found here. We’ll keep you informed as events unfold.
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 09-14-2023.
Host: Sawyer Rosenstein
Panelist(s): Gene Mikulka, Mark Ratterman and Larry Herrin (Dr. Kat Robison will return)
Podcast Editor: Mark Ratterman
Crew 6 Dragon reentry plasma trail photo credit: NASA/Joel Kowsky

Monday May 08, 2017
Episode 902: FIRST Place and News About Space
Monday May 08, 2017
Monday May 08, 2017
On this extra packed episode of Talking Space, we discuss the successful launch of a Falcon 9 rocket carrying the classified NROL-76 satellite. We also address a tweet sent to us regarding our view on SpaceX, a comment we get quite often and wanted to address. We also discuss the arrival of the Cygnus resupply vehicle to the International Space Station, and the return of a 4K camera from the station. This reportedly allowed more detailed science documentation, but our opinion of 4K, including the first live 4K broadcast from space? You'll have to listen.
We then address some shake-ups happening at Roscosmos, and why one of the most decorated cosmonauts is choosing to leave. We then discuss the first of 22 dives taken by Cassini into the space between the rings of Saturn and what we're hoping to get as it nears its "Grand Finale". Of course, we had to discuss the announcement that the launch of NASA's SLS is now set for 2019, coming shortly after a report from the GAO stating that 2018 was highly unlikely. It's not just the rockets that are facing issues, but so are the aging spacesuits used by NASA.
Finally, we discuss Mark's time at the FIRST Robotics Championships in Houston, Texas. Mark discusses the tech inn, the Program Executive for Solar System Exploration at NASA Headquarters. You'll also hear from Cathy Olkin, the Deputy Project Scientist for NASA’s New Horizons mission to Pluto and the Deputy Principal Investigator for NASA’s Lucy mission to study Trojan asteroids
For more information on FIRST, visit https://www.firstinspires.org/
To view the video Mark referenced in the episode, visit https://youtu.be/ZU3hHHFJT_k
To see Mark's "Get Smart" team at the competition, visit https://twitter.com/MaureenWilt/status/855618901685698560
Show recorded 4-29-2017
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Mark Ratterman

Tuesday Feb 23, 2016
Episode 802: Ripples on the Cosmic Pond.
Tuesday Feb 23, 2016
Tuesday Feb 23, 2016
This
week we take a journey from the halls of Congress out through our solar
system, and then journey out to a point 1.3 billion light years away
from home. On February3rd, the Space Subcommittee of the House Committee on Science, Space, and Technology
met to discuss the current status of NASA’s Journey to Mars, and how it
may survive past the current presidential administration. We examine
the winners and losers in the 2017 NASA budget proposal. NASA announces the Exploration Mission 1 Launch Director and we discuss the Cygnus OA-6 Mission launch delay.
The Year In Space increment on board the International Space Station is coming into the home stretch, while back on Earth, the primary mirror of the James Webb Space Telescope (JWST) is completed.
European Space Agency’s Rosetta mission continues, but without the Philae lander that made landfall on Comet 67P in November. There has been no response from Philae since July and ESA has announced they will stop trying to contact the spacecraft. We discuss some of the highlights and lessons learned from this milestone mission. NASA releases a terrain map of Pluto’s ‘heart’ region, based on New Horizon’s spacecraft data , revealing a few big surprises.
The final story: the discovery of gravitational waves from the collision of two massive black holes. These waves reached our own planet this past September and were detected by the freshly-upgraded advanced Laser Interferometer Gravitational-wave Observatory (LIGO), providing the first proof of parts of Albert Einstein’s theory of general relativity. What does this mean and why is it so exciting? We break it down for you
The LIGO comic by Talcott Starr discussed in the episode can be found here and make sure to give it a like if you enjoy it.
Host: Sawyer Rosenstein
Panelists: Kat Robison and Kassy Tamanini

Monday Jul 20, 2015
Episode 705: From Soyuz to Solar Satellites
Monday Jul 20, 2015
Monday Jul 20, 2015
On this episode of Talking Space, we look at the duration records set by the recently-returned Expedition 43 crew, and a close look at why they were up there for so long (hint: the 2011 Soyuz age of reliability statement and a failed Progress launch come into play). Next we take a look at the mostly successful LDSD test and how a balloon can help us on Mars. Then it's onto a look at two recent satellite launches and their importance, LightSail and DSCOVR. We also discuss the Boeing CST-100 contract awarded by NASA and what that means for SpaceX, and we also look at SpaceX's pad abort test. Then it's on to everybody's favorite topic: the NASA budget, and what's being cut or funded this year. We finish off as always with our spinoff of the week, and this time it's Robonaut2 and what it's doing for robotics back on Earth with a company called Universal Robotics.
Show recorded: 5/21/2015
Host This Week: Sawyer Rosenstein. Panel Members: Gene Mikulka, Mark Ratterman, Kathryn Robison and Kassy Tamanini aka Craft Lass
Listen now!

Sunday Apr 26, 2015
Episode 703: Don't Shoot the MESSENGER
Sunday Apr 26, 2015
Sunday Apr 26, 2015

Saturday Apr 11, 2015
Episode 702: Much Ado About the Moon
Saturday Apr 11, 2015
Saturday Apr 11, 2015
On this episode of Talking Space, the team discusses the International Space Station One Year Mission. We also mention that the New Horizons spacecraft is just a little over 90 days away from its destination: Pluto. We then look at the ramifications of an article by Eric Berger of the Houston Chronicle making an assertion that NASA is looking at leveraging the Moon as a true stepping stone to Mars. We also cite The Examiner's Mark Whittington, and a rebuttal to Mr. Berger's piece by Marcia Smith at SpacePolicyOnline . Mr. Berger stood by his piece in a later blog post. NASA Chief Scientist Ellen Stofan said during a public panel aired on NASA TV, “I believe we are going to have strong indications of life beyond Earth in the next decade." We discuss what that really means for us and how some main stream media outlets have reported on this story. Mark Ratterman wraps up his involvement with the First Robotics Competition and what do the Mars Exploration Rovers have in common with Major League Baseball? We'll tell you in this week's NASA Spinoff Segment.
Host this week: Sawyer Rosenstein. Panel Members: Gene Mikulka, Mark Ratterman, Kathryn Robison and Kassy Tamanini aka Craft Lass