Episodes

Monday May 06, 2024
Episode 1607: Staying Healthy in Space: Unpacking the GEARS Experiment
Monday May 06, 2024
Monday May 06, 2024
In this special episode of Talking Space, we delve into a rarely discussed, but crucial aspect of living in space: health and sickness. We're putting the spotlight on the unique challenges posed by bacterial and viral infections aboard the International Space Station (ISS) and future long-duration missions.
We're bringing you a deep dive into a groundbreaking experiment, GEARS (Genomic Enumeration of Antibiotic Resistance in Space), recently transported to the ISS. What is the aim of this experiment? How can analyzing the genetic makeup of antibiotic-resistant microbes in space help us on Earth?
Joining us for this insightful conversation are Dr. Sarah Wallace, a NASA microbiologist at the Johnson Space Center’s Biomedical research and Environmental Sciences Division Microbiology Laboratory, and Dr. Christopher Carr, co-director of the Georgia Tech Astrobiology Program. They'll shed light on the history of sickness on the ISS, the precautions in place, and the worst-case scenarios of illness or injury that have occurred.
How do astronauts maintain personal hygiene in space? What kind of medical supplies are available aboard the ISS? Tune in to find out.
We're also discussing the specifics of the GEARS experiment. What unique insights can we glean from the genetic makeup of bacteria in space? How will this knowledge shape the future of long-duration space missions?
With the advent of commercial LEO destinations, how is the space industry preparing for microbial challenges? What discussions are under way to make new stations more resistant to accumulating microbes?
Lastly, we tackle the ultimate Doomsday medical scenario: What would happen in case of a serious illness outbreak on the ISS or during a long-term flight to Mars? We'll discuss how scientists are trying to mitigate the potential dangers of bringing Earth germs to another planet and the risks of bringing something dangerous back to Earth.
Don't miss this episode of Talking Space as we navigate the intriguing world of health and sickness in space.
Please be sure to let us know your thoughts on the topics we discuss. You can always reach us at mailbag@TalkingSpaceOnline.com. You now also have a way to easily send us a voice recording that we may use on the show: just click on the blue microphone icon at the bottom right of any page at TalkingSpaceOnline.com.
Show recorded 04-18-2024.
Host: Larry Herrin
Panelist(s): Mark Ratterman (Gene Mikulka, Dr. Kat Robison and Sawyer Rosenstein will return)
Podcast Editor: Larry Herrin
GEARS experiment – website photo credit: Planetary eXploration Lab (PXL)
Sarah Wallace - website photo credit: NASA
Christopher Carr - website photo credit: Planetary eXploration Lab (PXL)

Saturday Nov 09, 2019
Episode 1105: Apollo 4 - Paving the Way to the Lunar Surface
Saturday Nov 09, 2019
Saturday Nov 09, 2019
In this special edition of Talking Space, we look back into the NASA audio archives and discover a hidden gem that might get lost in United States space flight history.
On November 9, 1967, months after the United States lost three intrepid explorers duing a spacecraft test, The Apollo Progam arose like the mythical phoenix and launched the most powerfull launch vehicle the world had ever seen, the 364-foot tall Apollo Saturn V Rocket.
Apollo 4 set sail from a brand new port, NASA’s Kennedy Space Center from a brand new launch complex, Launch Complex 39, and with the sucesssfull conclusion of the mission some 8 hours 36 minutes and 59 seconds later, restored confidence in the US Human Spaceflight Program.
What is to follow is the post flight press conference for Apollo 4. In attendaence were space flight giants, with names like Robert Seamans, George Muller, Kurt Debus, George Low, and Werner von Braun.
Its a time capsule of sorts, a moment that paved the way for the human exploration of the lunar surface for the first time, but also may give a hint of future events in NASA’s Artemis program.
Host:
Gene Mikulka

Monday Jan 08, 2018
Episode 917: Houston, We Have a Special: Part 2
Monday Jan 08, 2018
Monday Jan 08, 2018
The final part of our exciting two-part special has us sitting in front of an Orion mock-up chatting with astronauts and project leads.
On this episode of Talking Space, we go into Building 9 at the Johnson Space Center in Houston, Texas. While there we talk with NASA astronaut Steve Bowen in front of a full-scale mock-up of the Orion capsule that astronauts like Steve use to train everyday. We talk about how the astronaut corps has changed since the end of shuttle. Plus, hear how he used the full-scale mock-ups in the building such as the full International Space Station, a space shuttle trainer, and more.
Next we hear from Jimmy Spivey, the Assistant Director for Orion in the Flight Operations Directorate at Johnson. We get an insight into the progress of the Orion program, how delays from ESA affect the training. We also go into what it takes to train the crew and to coordinate between mutliple NASA centers and countries. We also hear about how Orion and SLS integration is being tested. Most importantly, we hear what he has to say to the nay-sayers who think Orion and SLS will never fly.
We also discuss many of the other cool things in the building, including a full-scale BEAM module, s SARJ, and how Sawyer and Robin entered a fish bowl. All this in the final episode of Season 9. Later this motnh, stay tuned for the debut of Season 10!
Talking Space would like to thanks Brandi Dean and the team at NASA Johnson Space Center's Office of Communications for their assistance with both parts of this special.
Show recorded 12-18-2017
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Kat Robison and special guest spaceflight contributor for WIRED Magazine Robin Seemangal

Saturday Dec 23, 2017
Episode 916: Houston, We Have a Special: Part 1
Saturday Dec 23, 2017
Saturday Dec 23, 2017
Ever wondered how commercial crew training happens at NASA's Johnson Space Center? Well our team, with the help of an astronaut, take you to Houston for a better idea.
On this episode of Talking Space, we go to NASA's Johnson Space Center in Houston, Texas in the first part of our two-part special. Sawyer along with WIRED Magazine space contributor Robin Seemangal take the trip. In this part, we take you inside the building where astronauts and mission controllers are training on the new commercial crew systems. Go onboard "the bridge" in the middle of a docking simulation. Then, go inside the full scale trainer, hear the thrusters firing, and learn more about the automation involved with new commercial crew vehicles. Veteran NASA astronaut Mike Fincke,who's assisting with commercial crew, helps out along the way, along with some of the trainers themselves.
Next we journey over to the Neutral Buoyancy Lab, home to one of the world's largest swimming pools. Inside is a mock-up of the entire ISS...and two astronauts training. Go onto the floor of the pool deck and into the "fish bowl" viewing area above and learn what it's like to be there during astronaut training. Also find out why it's not just the ISS inside the pool.
Next week we release part 2, which goes inside "Building 9", the mock-up facility. Hear about the mock-ups, and learn all about the Orion program training. We'll talk with another astronaut involved in training for the Orion program and to one of the heads of the Orion program itself to learn about training, progress of the vehicle, and what it takes to learn how to fly America's next spacecraft.
Show recorded 12-18-2017
Host: Sawyer Rosenstein
Panelists: Gene Mikulka, Kat Robison and special guest spaceflight contributor for WIRED Magazine Robin Seemangal