Author: Robert Zimmerman

NASA reorganizes bureaucracy of manned programs

9:05 am

Moving those deck chairs! NASA yesterday announced that it is reorganizing the bureaucracy of its manned programs, splitting the Artemis program out from the commercial program.

The space agency announced today (Sept. 21) that it’s splitting the current Human Exploration and Operations Mission Directorate (HEOMD) into two new entities: the Exploration Systems Development Mission Directorate (ESDMD) and Space Operations Mission Directorate (SOMD).

…ESDMD will be responsible for the development of systems and technology critical for NASA’s Artemis program, which aims to land astronauts on the moon in the next few years and establish a sustainable human presence on and around Earth’s nearest neighbor by the end of the 2020s. ESDMD will also map out NASA’s broader “Moon to Mars” exploration strategy, of which Artemis is an integral part, agency officials said. (NASA aims to land humans on Mars in the 2030s, by leveraging the skills and techniques learned during the Artemis moon effort.)

SOMD, meanwhile, will be in charge of crewed launches and ongoing human spaceflight operations, including activities on the International Space Station and the commercialization of low Earth orbit, a NASA priority over the coming years. SOMD will also be responsible for crewed operations on and around the moon once they get up and running.

Kathy Lueders, who had been promoted from just running the commercial crew program to run all of manned space back in 2020, will once again run just the commercial side. The Artemis side will be run by another long time NASA administrator, Jim Free.

As I noted in 2020, these kinds of reorganizations at NASA happen periodically, and generally accomplish little except to allow NASA’s top managers to make believe they are doing something. In this case the split I think is intended to prevent Artemis from being completely taken over by commercial space, thus giving some bureaucratic clout to SLS and the factions at NASA that favor government control, with NASA designing and building everything rather than simply being a customer. If so, the decision is a bad one for Artemis. It means the Biden administration and those factions want to once again take over the design and construction of the entire Artemis program. Since NASA’s track record in this area has been abysmal for decades, it is unlikely this shift will change anything for the better.

This reorganization also suggests that the Biden administration has had second thoughts about the private and commercial approach as recommended in my policy paper, Capitalism in space and adopted by the Trump administration. If so, the consequences for the new emerging private space industry will not be good. They shall increasingly find the government more eager to micromanage their designs and concepts, rather than allowing the private sector the freedom to create things on its own.

The one silver lining to this change is that by creating these two divisions, NASA will be highlighting the competition between them. As commercial space increasingly succeeds, leaving the cumbersome Artemis program far behind, the split will illustrate clearly to the entire world that a government-built program is not the way to go.

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How to discover interesting things on Mars

2:13 pm

Overview map

Today’s cool image will do something a little different. We are going to begin in orbit, and by step-by-step zooming in we will hopefully illustrate the great challenge of finding cool geological features on the surface of Mars.

The first image to the right is an overview map of the Valles Marineris region. To its east, centered at the white dot, is a vast region of chaos terrain, endless small buttes and mesas and criss-crossing canyons. Travel in this region will always be difficult, and will likely always require some form of helicopter to get from point to point.

What is hidden in that terrain? Well, to find out you need to take a global survey from orbit with a good enough resolution to reveal some details. Below is a mosaic made from two wide angle context camera pictures taken by Mars Reconnaissance Orbiter (MRO).

Context mosaic of chaos terrain
For full images go here and here.

This mosaic, rotated, cropped, and reduced to post here, only captures a small section of the long north-south strips taken by MRO. The orbiter has taken tens of thousands of these strips, in its effort to produce a global map of Mars that shows some reasonable detail.

Do you see anything in this mosaic that looks interesting? Scientists need to pore over such images, one by one, searching for geology that is both puzzling and revealing. Sometimes the features are obvious, such as a single blobby crater in the flat relatively featureless northern lowlands.

Sometimes however the search can be slow and time-consuming because the terrain is complex, as is the example to the right. The many mesas and canyons can hide many interesting features. Since MRO can’t possibly take high resolution photos of everything, scientists have to pick and choose.

The planetary scientists who use MRO did find something here worth looking at in high resolution. Can you find it? Normally I’d provide a box to indicate it, but this time I’d thought I’d challenge my readers. Before you click below to see the feature, see if you can find it yourself in this mosaic. What would you want to photograph in high resolution?
» Read more

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Today’s blacklisted American: Blackballed professor at NC State sues

12:06 pm

The Bill of Rights cancelled at North Carolina State University
Freedom of speech cancelled at
North Carolina State University.

Fighting back: Stephen Porter, a tenured professor at North Carolina State University, has just filed a lawsuit against the university and several of its faculty for blackballing him for simply disagreeing with them on issues of politics and policy.

The introduction of the legal filing [pdf] outlines clearly the actions of the university’s faculty, designed to destroy Porter’s academic career:

[I]n retaliation for Professor Stephen Porter’s protected expressions of opinion on important societal issues, Defendants have intentionally and systematically excluded him from departmental programs and activities that are necessary for him to fulfill his job requirements, effectively hollowing his job out from the inside. They have done this in a deliberate effort to set the stage for his eventual termination. … Defendants are gradually forcing Plaintiff into what is effectively a “rubber room” in retaliation for his criticisms of the so-called “social-justice” ideology that now prevails both in his department and in academia more broadly.

Read the whole complaint. It describes in ugly detail the efforts by his supervisors to isolate and ostracize him so it would be impossible for him to teach and maintain his job.

So, what exactly did Porter do to bring the wrath of these petty dictators down upon him? » Read more

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Landing site chosen for VIPER lunar rover

9:49 am

Overview map

NASA has now chosen the landing site for its VIPER rover, in a relatively flat area about 85 miles from the Moon’s south pole and near the western edge of Nobile Crater (pronounced No-BEEL-e).

The white rectangle on the overview map to the right shows the landing zone. The green cross on the rim of Shackleton Crater marks the South Pole. The red outlines inside craters are regions that are believed to be permanently shadowed, and thus locations that might have water ice within them. Additionally, the data suggests there are a handful of small areas inside craters within the landing zone that might also have ice.

From the press release:

The area VIPER will study in the Nobile region covers an approximate surface area of 36 square miles (93 square kilometers), 10 to 15 miles (16 to 24 km) of which VIPER is expected to traverse through during the course of its mission. During this time, the rover will visit carefully chosen areas of scientific interest that will provide further insight into a wide array of different kinds of lunar environments. The VIPER team will look to characterize ice and other resources in these areas using VIPER’s sensors and drill.

The mission’s planned lifespan is presently set at 100 days. While the Moon’s day/night is 28 days long, the rover will likely see little darkness, since at this very high latitude the Sun will simply circle the sky near the horizon.

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SpaceX schedules likely first static fire tests for orbital Starship and Superheavy

9:01 am

Capitalism in space: SpaceX has scheduled a weeklong series of road closures at Boca Chica, beginning next week, suggesting they are about to begin the first static fire tests for the orbital prototypes of both Starship (#20) and Superheavy (#4).

The company has been installing or replacing engines on both prototypes, with the installation apparently now complete on Starship #20.

Starship’s current design features three gimballing sea-level Raptors and three vacuum-optimized variants with much larger nozzles – all in close proximity inside a 9m-wide (30 ft) skirt. As such, the first Starship static fire with any combination of Raptor Center and Raptor Vacuum engines will be a significant milestone for SpaceX. Eventually, that will likely culminate in the first static fire(s) of a Starship (likely S20) with all six Raptors installed – a test that will effectively qualify that prototype for its first orbital launch attempt.

As for Superheavy #4, they have been replacing some of its 29 engines while it sits on the launchpad, for reasons that are not clear.

It appears the company is aiming to get all of its ground-testing completed while the FAA’s approval process for the permit for the orbital flight is ongoing. This will make it possible to launch as soon as approval is obtained.

This strategy carries some risk. As long as the testing proceeds smoothly it will provide positive coverage during the FAA’s public comment period, running until mid-October. Should a test fail dramatically, however, the explosion could generate the wrong response during that comment period. Not surprisingly, SpaceX is willing to accept that risk.

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NASA reviewing a dozen commercial proposals for future government space stations

8:45 am

Capitalism in space: Rather than replace the aging International Space Station (ISS) with an entirely government-designed-and-built new station, NASA is now reviewing about a dozen commercial proposals from private companies.

NASA earlier this year unveiled the Commercial LEO Destinations project, with plans to award up to $400 million in total contracts to as many as four companies to begin development of private space stations. In response to NASA’s request, its director of commercial spaceflight, Phil McAlister, told CNBC that the agency “received roughly about a dozen proposals” from a variety of companies for contracts under the project.

…The ISS is more than 20 years old and costs NASA about $4 billion a year to operate. The space station is approved to operate through the end of 2024, with a likely lifespan extension to the end of 2028. But, moving forward, McAlister says NASA wants “to be just one of many users instead of the primary sponsor and infrastructure supporter” for stations in low Earth orbit.

Based on these initial proposals, NASA officials estimate that the agency’s cost for running this future privately-built station will be about $1 billion per year less than the cost for operating ISS.

The agency will also only pay a part of the development cost for the new station, expecting that since the private company or companies will be making money from it also they should front a significant portion of that development cost.

Essentially NASA is following precisely the recommendations I put forth in my 2017 policy paper, Capitalism in space. And as I also predicted, the result is more achievement faster for far less cost.

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Today’s blacklisted American: Gun stores in Boston suburb banned

12:04 pm

Browning Brothers gun shop, Ogden, Utah Territory, 1882. From left to right: Thomas Samuel Browning, George Emmett Browning, John Moses Browning, Matthew Sandefur Browning, Jonathan Edmund Browning, and Frank Rushton
Gun shops banned in Brookline, Massachusetts.

They’re coming for you next: The local government in Brookline, Massachusetts, a suburban community outside of Boston, is attempting to impose new zoning regulations that would essentially ban gun stores.

Under the new zoning proposal submitted by town board members Petra Bignami, Janice Kahn, Alexandra Metral, and Sharon Schoffman, gun stores would only be allowed to operate by special permit. It also states buffer zones will be around residential properties, private and public K-12 schools, and childcare facilities, which would block firearm businesses from operating within a certain distance.

The proposal came after the City of Newton, one town over, approved new zoning rules for gun stores in June that restricted them to three locations. This action was in response to a new gun store attempting to open.

Since this very leftist community is routinely hostile to the second amendment and the right to bear arms, it would astonish me if any special permit would ever be approved. And even if one was, the buffer rules are likely so restrictive that there is probably no location in town where a gun store would be legal.

The illogic of gun control advocates always amazes me. » Read more

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Glacial falls on Mars

11:01 am

A glacial falls on Mars
Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken on July 2, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It provides us just one more clear example of the many glaciers found in that 2,000-mile-long strip of chaos terrain at 30 to 47 degrees north latitude that runs between the northern lowland plains and the southern cratered highlands, a region I like to call Mars’ glacier country.

What makes this glacial feature interesting is that these ice-filled alcoves are south-facing, which in the northern hemisphere means they get the most sunlight. Yet, the ice here remains, well-protected by its layer of dust and debris. Think of the dirty ice slush that manages to survive the longest on city streets in the spring. The dirt acts as protection so that the ice takes more time to melt.

The overview map as always provides our context.
» Read more

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China launches unmanned Tianzhou freighter to its space station

9:05 am

The new colonial movement: In preparation for the arrival of its next three-person crew, China yesterday successfully used its Long March 7 rocket to launch an unmanned Tianzhou freighter to its new space station, docking there seven hours later.

The Long March 7 is a new rocket that launches from China’s Wenchang spaceport on the country’s southern coast. Thus, its expendable stages fall into the ocean, not within China. The rocket also does not use toxic hypergolic fuels, but kerosene and oxygen, so it is less environmental harmful.

The crew will launch to the station on October 13th and will likely spend six months at the station.

The leaders in the 2021 launch race:

32 China
23 SpaceX
15 Russia
4 Northrop Grumman

The U.S. still leads China 34 to 32 in the national rankings.

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