Category Archives: Space Exploration

SLS, Shuttle, and The Danger of the “No Payloads” Argument

I’m not a particularly big fan of NASA’s SLS. Anyone paying attention with even a shred of self-honesty can tell that two of the primary reasons why Congress forced NASA to build SLS were to preserve and enlarge payrolls at … Continue reading

Posted in NASA, Space Exploration, Space Policy | 16 Comments

Why the Moon?

In spite of my interest in the Asteroid Redirect Mission, I’m still a firm believer that the Moon has a major role to play in space settlement. While Mars and Venus (at the cloud level) may have atmospheres more conducive … Continue reading

Posted in Commercial Space, International Space Collaboration, ISRU, Lunar Commerce, Lunar Exploration and Development, NASA, NEOs, Space Development, Space Exploration, Space Settlement, Space Transportation, Venus | 12 Comments

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 | 16 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 | 25 Comments

Random Thoughts: Inspiration Venus?

This morning, Grant Bonin (of the UTIAS Space Flight Laboratory) sent me a very interesting JBIS paper from about 6 years ago, discussing a manned-flyby/robotic-telepresence expedition to Venus. In light of the Venus ISRU series, I thought it worth doing … Continue reading

Posted in Space Exploration, Venus | 6 Comments

A Modest Proposal: the COTS Approach to SLS/Orion

I came up with an interesting new idea based on the recent press conferences about the successful completion of NASA’s COTS program, Bigelow’s report on the study they did on commercial lunar development, and the SLS/Orion developers discussion of “Removing … Continue reading

Posted in Commercial Crew, COTS, Launch Vehicles, NASA, Politics, Space Exploration, Space Policy, Space Transportation, Technology | 22 Comments

Baroness Worthington at the US Space and Rocket Center

Several weeks ago Baroness Bryony Worthington of the House of Lords in the United Kingdom came to visit Flibe Energy in Huntsville, and as we in Huntsville are wont to do, we took her to the US Space and Rocket … Continue reading

Posted in LFTRs, Space Exploration | 3 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

Another Fun Comment

Here’s another fun, somewhat provocative comment, made by a member of aRocket: All of this discussion assumes that space exploration is, of itself, a valuable goal. ¬†As I see it, the only real deliverable of space exploration is that it … Continue reading

Posted in NASA, Snark, Space Exploration | 44 Comments

FWIW: My thoughts on Nautilus-X MMSEV

I know all of you have been just dying to hear what I think about the Nautilus-X MMSEV vehicle that’s been discussed all over the blogosphere in recent days. Ok, probably not, but I figured I ought to get my … Continue reading

Posted in NASA, Space Development, Space Exploration | 15 Comments