Author Archives: Jonathan Goff

Jonathan Goff

About Jonathan Goff

Jonathan Goff is a space technologist, inventor, and serial space entrepreneur who created the Selenian Boondocks blog. Jon was a co-founder of Masten Space Systems, and is the founder and CEO of Altius Space Machines, a space robotics startup in Broomfield, CO. His family includes his wife, Tiffany, and five boys: Jarom (deceased), Jonathan, James, Peter, and Andrew. Jon has a BS in Manufacturing Engineering (1999) and an MS in Mechanical Engineering (2007) from Brigham Young University, and served an LDS proselytizing mission in Olongapo, Philippines from 2000-2002.

Random Thoughts: New Shepard for Pop-Up TSTO NanoSat Launch

Blue Origin’s recent successful launch, recovery, and re-flight of their suborbital RLV New Shepard got me thinking about an idea that I came up with back in late November shortly after their first flight. In an article written shortly after … Continue reading

Posted in Blue Origin, Launch Vehicles, Random Thoughts, Rocket Design Theory | 27 Comments

Venus ISRU Latest Thoughts

A friend sent me this YouTube video earlier this morning: While this video really covers a lot of the same ground as previous posts in my Venus ISRU series, it still got me thinking about where we stand as far … Continue reading

Posted in ISRU, Venus | 30 Comments

Random Thoughts: Space Debris Cleanup Funding Mechanism

Ever since that Kosmos spacecraft t-boned an Iridium spacecraft a few years back, more and more people have been paying attention to the space debris issue. We’ve been able to live with the nuisance caused by space debris for a … Continue reading

Posted in Orbital Debris Remediation/Mitigation, Random Thoughts | 17 Comments

Random Thoughts: SBSP for All-Electric Aircraft?

I haven’t blogged about Space-Based Solar Power (SBSP) much. At least not as much as Chris and some of my other cobloggers. While I try to be non-dismissive of ideas like this, I’ve never been able to convince myself that … Continue reading

Posted in Random Thoughts | 14 Comments

XCOR Thoughts

For those of you who read my blog but somehow hadn’t heard the news already, three of XCOR Aerospace’s four founders left the suborbital rocket startup this past week. I got a notification last week on LinkedIn about Dan DeLong … Continue reading

Posted in Random Thoughts | 9 Comments

2H15 A Good Time for Geeking Out

I have to say the last half of this year is a great time to be a space/sci-fi/RPG nerd: July: New Horizons successfully completes Pluto Flyby August: Shadowrun HongKong by HareBrained Schemes comes out September: HareBrained Schemes planning to launch … Continue reading

Posted in Administrivia | 7 Comments

Summary of Some ULA Papers from AIAA SPACE 2015

ULA has often used the AIAA SPACE conferences as a venue for discussing technical ideas they were working on. In fact, I’ve written several blog posts over the years summarizing or commenting on previous versions of their papers. This year’s … Continue reading

Posted in Commercial Space, Launch Vehicles, Lunar Exploration and Development, Orbital Access Methodologies, Propellant Depots, Space Transportation, SpaceX, ULA | 19 Comments

New Blogger: Chris Stelter

With several of the original bloggers now off doing their own thing, and John Hare and me so busy running our own businesses, I decided to invite someone new to join the ranks of Selenian Boondocks bloggers–Chris Stelter. Chris is … Continue reading

Posted in Administrivia | 7 Comments

Random Thoughts: Lunar Magneto-Lithobraking

One of the big challenges in lunar exploration and development is the amount of delta-V needed get down to the surface and back again. On planets like Earth, and to a lesser extent Mars, spacecraft can dump momentum into the … Continue reading

Posted in Lunar Commerce, Lunar Exploration and Development, Technology | 20 Comments

YHABFT: The Danger of Insider Euphemisms: “Shooting the Puppy” Edition

I’ve noticed that business people and engineers tend to use a lot of jargon and insider euphemisms in their conversations, sometimes with rather humorous results. I had a recent example occur that was too funny not to share (but too … Continue reading

Posted in Humor, YHABFT | 8 Comments