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Zoom – Saturday, October 10, 2026 · 6:00 PM Pacific

Island Zero — A Practical Path to Rotating Space Habitats

On the horizon
Columbia Space Center Internship Program, A New Thermodynamic Engine Design, After ChatGPT: Endor’s Game

Upcoming

Asteroid Mining Dreams – Examining Current Efforts and Showing Methods to Achieve Success
By L. Paul Turner
JP Aerospace Associate
Former Attorney-at-Law
Author of:
The Space Trade: How to Develop Real Estate In Orbit, Make Billion$ and Trillion$, and Save the Earth in the Current Age of Space
1st Edition
The Space Trade Update
2nd Edition — With Improved Investor’s Guide
While current efforts benefit from reduced launch costs and more rocket launch competitors to choose from, the struggle to make business success from asteroid mining is taking two main approaches: Mine for minerals; and mine for water. The third and fourth approaches differ in their emphasis on selling mined asteroid minerals on Earth, or using water to make fuel for space refueling depots. The players in each field are revealed.
The NASA BRAILLE Project
Preparing for a Robotic Mission to a Martian Lava Tube
Meeting: Sacramento L5 Society (SacL5), Local Chapter, National Space Society
Where: Virtual presence only, via Zoom
Contact: Ed Kulis email for Zoom link

The NASA BRAILLE Project
Preparing for a Robotic Mission to a Martian Lava Tube

Dr. Jen Blank

NASA Ames Research Center in Silicon Valley

Blue Marble Space

Could evidence of alien life, extant or extinct, be hiding in lava tubes on Mars? The NASA BRAILLE Project brought scientists, engineers, and roboticists into volcanic caves in California to investigate, using them as analogs for exploring the Martian subsurface with robots. This talk shares what the team learned testing robotic exploration, remote science operations, and instruments for detecting and characterizing cave life, all while grappling with the challenge of navigating an unknown underground world. The result is a glimpse of what it may take to explore one of Mars’s most promising (and least accessible) habitats.

 

Lunar Legacy: Ancient Astronomers to Artemis

L² (Lunar Legacy) explores our evolving relationship with Earth’s nearest celestial companion—from Indigenous traditions and ancient astronomy through the Space Race, Apollo, and today’s Artemis Program. The presentation demonstrates that lunar exploration is not merely about reaching another world, but about understanding ourselves, preserving our shared heritage, and inspiring the next generation of explorers.

Gerald A. Blackburn (Jerry)

Our next speaker is a distinguished aerospace engineer, educator, and historian with more than 45 years of industry experience.

Gerald A. Blackburn has contributed to nearly every major phase of America’s human spaceflight program—from the X-15 and Apollo programs to the Space Shuttle and International Space Station.

A former Project Manager at Boeing, Gerald has also taught at Cal State LA, USC, and Cerritos College. He has served on numerous advisory boards supporting education and career technology.

He is the author of Downey’s Aerospace History and a recognized speaker on the legacy of Southern California’s aerospace industry.

Gerald is the CEO and Founder of the Katherine and Gerald Blackburn Foundation. He continues his work in STEM outreach and historical preservation as a director of the National Columbia Memorial Space Center Foundation and Executive Advisor to the Aerospace Legacy Foundation.

Authentic Space Science in the Classroom
Murali-260519-1802

NASA Missions, Student Experiments, and the Project Hail Mary Challenge

Join us for an inspiring free session featuring Lalitha Murali, an award-winning educator from Wisconsin, as she shares her experiences as a NASA Ambassador and how she motivates students to participate in a variety of NASA missions throughout the year.

Space Education at Glen Hills Middle School by Lalitha Murali ([email protected]).

Meeting: Sacramento L5 Society (SacL5), Local Chapter, National Space Society
Where: Virtual presence only, via Zoom
When: Saturday, July 11, 2026, 6:00–7:30 PM Pacific Time
Contact: Ed Kulis email for Zoom link

Two years ago, her students designed two microgravity experiments, and she had the incredible opportunity to conduct those experiments aboard a ZeroG flight. This year, her students are taking on the exciting Project Hail Mary Challenge by designing a space station capable of generating 0.5g artificial gravity.


Students have also participated in several innovative STEM and space science projects this year:

  • MushVroom Project – ExoLab13 by Magnitude.io
  • ROADS from Earth to Venus, exploring eight Mission Objectives focused on planetary atmospheres, the greenhouse effect, and remote sensing
  • Tomatosphere
  • Algae Academy
  • World’s Biggest Analog Mission


Don’t miss this opportunity to learn about an extraordinary educator who is transforming students’ lives through authentic space science and STEM experiences.

PDF Summary of Lalitha’s Talk

BeyondChatGPT-6211-edit
AI beyond ChatGPTGeneral Artificial Super-Intelligence: Facts and FacadeThe focus of this talk is Big AI exploiting Large Language Models (LLMs), and grand ambition to build General Artificial Superhuman Intelligence (GASI). We’ll try to look behind the facade of sensationalist claims to understand the implications of Big AI and GASI for the human future – on Earth and in space.
Presented by Michael Abramson email
Here’s the link to Michael’s slides:
Saturday, June 13, 2026 • 6:00 PM Pacific
Meeting: Sacramento L5 Society (SacL5), Local Chapter, National Space Society
Where: Virtual presence only, via Zoom
When: Saturday, June 13, 2026, 6:00–7:30 PM Pacific Time
Contact: Ed Kulis email for Zoom link
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BOYS RANCH TECHNOLOGY SHOP A nurturing and supportive communityCal Farley’s provides professional programs and services in a Christ-centered atmosphere to strengthen families and support the overall development of children.
See the transcript of Barre’s talk here:
Meeting:Sacramento L5 Society (SacL5), Local Chapter, National Space Society
Where: Virtual presence only, via Zoom
When: Saturday, May 16, 2026, 6:00-7:30 PM Pacific Standard Time
Zoom Link to come
 
Searcher 1915 ChatGPT Image Mar 30, 2026 at 06_48_20 PM
THE INTERNET IN 1915and the World Wide Web throughout the AgesFrom Scriptio Continua to Semantic SearchThe Accelerators of CognitionThis talk is about the surprising innovations and anticipations of our current communication styles. From humble beginnings to accelerating technology, we have always communicated. Communication makes thought tangible—open to examination and choice.Each generation has refined how we learn and understand.What we have today is not new—only faster. An acceleration of wisdom and cognition.
Presented by Ed Kulis email
Meeting:Sacramento L5 Society (SacL5), Local Chapter, National Space Society
Where: Virtual presence only, via Zoom
When: Saturday, April 18, 2026, 6:00-7:30 PM Pacific Standard Time
Zoom Link to come
 

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