Podcast: The Curious Universe

If you are looking for new podcast material, you may want to check out NASA’s Curious Universe podcast. It has been around for a while, but it is starting a new series celebrating Earth from April 15 to May 13.

The first episode in the new Earth series is titled “How NASA Sees Our Blue Marble.” In the episode, we hear from Karen St. Germain, the director of NASA’s Earth Science Division. It is a chance to learn about the planet that NASA spends the most time studying.

If you like this series, you can go back and listen to other episodes, such as:

-“Inside the Team That Keeps Hubble Flying” (March 14, 2025)
-“The Sun Series” (March 19 to May 3, 2024)
-“Defending the Planet from Asteroids” (February 21, 2023)
-“The Search For Life: Are We Alone?” (June 21, 2022)

Podcast: The Future of Human Mars Exploration

The Mars Society’s Red Planet Live Podcast will be joined by Dr. Robert Zubrin on March 4th for a discussion about the future of human Mars exploration, what it will take to get boots on the Red Planet, and how we can build our first off-world settlement.

Dr. Zubrin is the Founder and President of The Mars Society, as well as the author of numerous books on Mars and other space-related topics. One of his latest books is The New World on Mars: What We Can Create on the Red Planet, which was issued in February 2024. As short summary of the book from the publisher’s site is provided below. It should be a useful primer for the upcoming discussion.

SpaceX, Blue Origin, and Virgin Galactic are building fleets of space vehicles to make interplanetary travel as affordable as Old-World passage to America. We will settle on Mars, and with our knowledge of the planet, analyzed in depth by Dr. Zubrin, we will utilize the resources and tackle the challenges that await us. What we will we build? Populous Martian city-states producing air, water, food, power, and more. Zubrin’s Martian economy will pay for necessary imports and generate income from varied enterprises, such as real estate sales—homes that are airtight and protect against cosmic space radiation, with fish-farm aquariums positioned overhead, letting in sunlight and blocking cosmic rays while providing fascinating views. Zubrin even predicts the Red Planet customs, social relations, and government—of the people, by the people, for the people, with inalienable individual rights—that will overcome traditional forms of oppression to draw Earth immigrants. After all, Mars needs talent.

You can find the list of past Red Planet podcast episodes on YouTube.

Credit: Diversion Books.

Podcast: Cool Worlds Considers Communicating with Aliens

Credit: Cool Worlds

You may enjoy this week’s episode from the Cool Worlds Podcast all about leaving evidence of our civilization for alien visitors, or even a future civilization here on Earth. The episode, “Nick Searra – Alien Communication, Golden Record, Future Relics,” covers a lot of ground from the Pioneer and Voyager missions to the idea of placing time capsules about our civilization on the Moon or even within the orbit of Jupiter.

The guest is Nick Searra, who is Founder and Executive Directory of the Interstellar Foundation. The Interstellar Foundation has a clear mission – to create messages that represent the diversity and creativity of humanity, inspire future generations of explorers, and communicate with potential extraterrestrial life.

On the site, you an read about the Foundation’s Aspire One, which was an effort to create a lunar record to preserve Earth’s cultural and scientific heritage on the Moon. Preserved records include UNESCO archives, World Heritage images, and other scientific, historical, and cultural material. This message is already on its way to the Moon via this week’s launch of the Blue Ghost lunar lander.

A second messaging mission, Aspire Two, is now in development.

The podcast discussion and related website basically cover the continuation of work stared by Carl Sagan with the launch of Pioneer 10 back in 1972. I recommend you check out both of them.

Image (Credit): Sample images from Aspire One. (Interstellar Foundation)

Podcast: The Future of NASA and the Space Industry

Credit: Planetary Radio

For a good summary of the current situation at NASA and the potential potholes ahead, I recommend you listen into The Planetary Society’s Planetary Radio podcast titled “Space Policy Edition: The Challenges of Change at NASA.”

You can hear host Casey Dreier, who is Chief of Space Policy for The Planetary Society, talk with Marcia Smith, the Founder and Editor for Space Policy Online. It is a candid conversation that spares no punches at NASA management for its secrecy related to delays with the Artemis program.

A few issues that stayed with me include:

  • Why all the criticism of the Space Launch System (SLS), as well as the accolades for the still unproven Starship, when the Starship was barely an idea at the time the SLS was being designed and built?
  • Elon Musk represents a “single point of failure” in the US space program.
  • The incentives of the space billionaires, which is generally curiosity and self-aggrandizing similar to climbing Mount Everest, cannot replace the dedication to national (and even international, in the case of Artemis) interests represented by the US astronauts.

I am sure you will have your own takeaways. It is a good way to spend an hour of your time.

Podcast: Neil deGrasse Tyson in the Hot Seat

Last week’s Real Time with Bill Maher included an interview with astrophysicist Neil deGrasse Tyson, which did not go very well given the line of questioning. Mr. Maher was trying to entrap Dr. Tyson into some anti-woke politics, but he did not play along.

With all the topics Dr. Tyson could address on the show, it was a waste of time for viewers to witness this ambush. Mr. Maher continues to forget that he is a comedian and his guests come onto the show to have some fun. You can listen to the mess here.

Fortunately, the Overtime show after the main show, which focuses on questions from the audience, finally addressed some space-related questions, including one about Mr. Musk’s plans to go to Mars. Dr. Tyson said the costs, risks, and return on investment do not currently justify such a mission. However, he pointed out that once it becomes a space race with China then it may be something worth pursuing.

It was an interesting answer, and yet it seemed to ignore that we already have decided as a nation to go to Mars under the Artemis program even with the cost, risks, and lack of return on investment. It has a different time-table than Mr. Musk’s vision, but it is a plan that seems to be in place at the moment.

Maybe Dr. Tyson believes that too will be a space race similar to what it going on now with China regarding a Moon landing. It seems more likely than not at the moment.

Anyway, ignore the main show and tap into the Overtime show for some fun space-related discussions.