Category Archives: Lunar Exploration and Development

Random Thought: Simulating Mars Speed-of-Light Delays on ISS

[Note: I’m almost positive this isn’t a new idea, but I figured I would share it, just in case.] One of the many concerns with deep-space human spaceflight missions, is that all of NASA’s experience has been with missions close … Continue reading

Posted in Lunar Exploration and Development, NASA, NEOs, Space Exploration | 15 Comments

Top 10 Reasons Why Something ARM-like Is Worth Doing

[Up-front Disclaimer: My space startup is being paid under the Asteroid Redirect Mission BAA to do a study contract on one possible way to do the Option B mission. Even though we’re not dependent on follow-on work, I figured it … Continue reading

Posted in Commercial Crew, International Space Collaboration, ISRU, Lunar Exploration and Development, NASA, NEOs, Space Development, Space Exploration | 19 Comments

The Slings and Arrows of Outrageous Lunar Transportation Schemes: Part 1–Gear Ratios

[Note: I haven’t quite finished with my Venus ISRU series, but some of the articles I’ve read over the past few days drew me back to this series on propellantless lunar launch approaches that I started writing four years ago … Continue reading

Posted in ISRU, Lunar Commerce, Lunar Exploration and Development, Space Settlement, Space Transportation | 66 Comments

Centaur UnCrasher Stages for Simplified Lunar Landings [Updated 11:35pm MDT 9/4/13]

[Editor’s Note: I was recently pinged by a friend on NASASpaceFlight.com about an “UnCrasher” lunar lander architecture concept I had written about a few years ago. I went to point him to a blog post on the idea, when I … Continue reading

Posted in Lunar Exploration and Development, Space Transportation | 20 Comments

Random Thoughts: Columbus Article Link and Lunar Patents?

I don’t think this counts as my monthly blog post, mostly because I’m linking to and commenting on someone else’s blog post, but here goes. Michael Mealling (a fellow Masten Alumni gone entrepreneur) set out this year to do a … Continue reading

Posted in ISRU, Lunar Commerce, Lunar Exploration and Development, Propellant Depots, Space Development, Space Policy, Space Settlement | 8 Comments

Some Blog Post Topics for 2013 (Updated 1/2/13)

Last month, while in the middle of a technical writing project for work, I tweeted a list of a few blog posts I wanted to write sometime in the near future, and asked some friends to nag me occasionally until … Continue reading

Posted in Administrivia, Altius Space Machines, Bigelow Aerospace, Commercial Space, COTS, Excuses for Light Blogging, ISRU, Launch Vehicles, Lunar Exploration and Development, MHD Aerobraking and TPS, Space Settlement, Space Transportation, SpaceX, Technology, Venus | 9 Comments

Meteor Crater, Dinosaurs, and Spacefaring

On the way home from the Space Access 2012 conference yesterday, we drove by Meteor Crater, Arizona. I’m not much of a photographer, but I take pictures anyway. Here’s a few of my favorites: While I was standing there looking … Continue reading

Posted in Commercial Space, Fun, Lunar Commerce, Lunar Exploration and Development, Space Development, Space Policy, Space Transportation | 17 Comments

Will the HLPT Reports Be Made Publicly Available?

Last year NASA put out a solicitation for companies to perform exploration architecture tradestudies incorporating Heavy Lift vehicles and potential advanced propulsion and in-space technologies. This was in support of NASA’s internal studies on the topic. I put a proposal … Continue reading

Posted in ITAR, Lunar Exploration and Development, NASA, Space Transportation | 9 Comments

Thoughts on Jeff’s Talk Part 1: Subeconomic Resources

I finally got around to watching Jeff Greason’s ISDC talk last night (youtube link here), and it has got me thinking. In an effort to actually get some blog posts going again, I’m going to break this up into chunks … Continue reading

Posted in Business, Commercial Space, Lunar Commerce, Lunar Exploration and Development, NASA, NEOs, Space Development, Space Exploration, Space Law, Space Policy | 30 Comments

Variable Gravity Research Facility (xGRF)

For those of you who aren’t reading our ASM Blog, I participated in a panel at the SSI Conference last week in San Jose. Dallas Bienhoff presented the paper we are working on coauthoring, Gary Hudson talked about earth-to-orbit transportation, … Continue reading

Posted in Bigelow Aerospace, Lunar Exploration and Development, NASA, Space Development, Technology | 49 Comments