Category: Behind The Black

NASA awards 14 companies small development contracts

8:29 am

Capitalism in space: NASA yesterday announced the issuing of fourteen small contracts totaling $43.2 million to a variety of big and small new space commercial companies, all aimed at developing technology for exploring the solar system.

The link has a detailed list, which includes Blue Origin and SpaceX, though most of the companies are relatively unknown.

NASA’s public statements in connection with these awards suggest they are support for Artemis, but that’s not true as is merely being done to sell Artemis, falsely. As designed these contracts will do more to accelerate the alternatives to Artemis. For example, the contract to SpaceX is “to develop and test coupler prototypes – or nozzles – for refueling spacecraft such as the company’s Starship vehicle.” Similarly, the contract to the small company ExoTerra will

build, test and launch a 12-unit CubeSat with a compact, high impulse solar electric propulsion module. Once flight-ready, the system will be demonstrated in-space as the CubeSat moves from low-Earth orbit to the radiation belts surrounding Earth. This small electric propulsion system could open up the inner solar system for targeted science exploration missions, using affordable spacecraft that range from 44 to 440 pounds.

Both might be applicable to Artemis, but won’t be, as NASA’s SLS, Orion, and Gateway contractors are likely uninterested in such things. Moreover, these technologies will be owned by the companies developing them, as the contracts are designed like the Space Act Agreements that fueled the Dragon and Cygnus commercial cargo capsules. The companies are to pay 25% of the cost, and then get to keep whatever is developed. NASA in turn gets access to this new technology, almost all of which appears designed to encourage alternatives to Artemis.

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Planet X a small black hole?

8:13 am

In one of the wilder theories attempting to explain the orbits of the outer objects found beyond Neptune, two physicists have proposed that the reason Planet X has not been located is because it might be a small black hole.

Previous studies have suggested Planet Nine, which some astronomers refer to as “Planet X,” has a mass between five and 15 times that of Earth and lies between 45 billion and 150 billion kilometers from the sun. At such a distance, an object would receive very little light from the sun, making it hard to see with telescopes.

To detect objects of that mass, whether planets or black holes, astronomers can look for weird blobs of light formed when light “bends” around the object’s gravitational field on its journey through the galaxy (simulated image above). Those anomalies would come and go as objects move in front of a distant star and continue in their orbit.

But if the object is a planet-mass black hole, the physicists say, it would likely be surrounded by a halo of dark matter that could stretch up to 1 billion kilometers on every side. And interactions between dark matter particles in that halo—especially collisions between dark matter and dark antimatter—could release a flash of gamma rays that would betray the object’s presence, the researchers propose in a forthcoming paper posted on the preprint server arXiv.

Anything is possible, but some things are certainly less likely than others. If these scientists turn out to be right, however, they will have achieved one of the biggest coups in the history of science.

And yes, the undiscovered planet out there should be referred to as “Planet X”, not “Planet Nine.” Not only is Pluto a planet, so are a lot of other objects in the solar system that up to recently were not considered so.

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LRO scientists release image of Vikram landing site

10:28 am

Overview of Vikram landing area
Click for full image.

The Lunar Reconnaissance Orbiter (LRO) science team yesterday released their high resolution image taken of the area where it is believed India’s lunar lander Vikram crashed.

The image to the right is not that image, but an oblique overview showing where that landing region is, the center of which is indicated by the white cross. Vikram was aiming for this flat region between the Simpelius N and Manzinus C craters.

In releasing the image, the scientists explained what they thought were the reasons they have so far failed to find Vikram.

We note that it was dusk when the landing area was imaged and thus large shadows covered much of the terrain, perhaps the Vikram lander is hiding in a shadow. The lighting will be favorable when LRO passes over the site in October and LROC will attempt to image the lander at that time.

You can explore the actual image at the link. It is quite large, though their viewer there allows you to zoom in and move about, inspecting each grid area very closely. As they note, there are a lot of shadowed areas.

LRO’s high resolution camera can see objects as small as Vikram, even if broke up somewhat on landing. The key for discovery will be timing. LRO will have to pass over at a time when the lander is not in shadow.

UPDATE: Below the fold is a side-by-side comparison of this region, with mid-day on the left and the dusk LRO image on the right, created by Rex Ridenoure of Ecliptic Enterprises.and graciously provided to me.
» Read more

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Stratolaunch has begun hiring again

10:09 am

Capitalism in space: After a retrenchment where the company trimmed its staff last year, Stratolaunch has now begun hiring again.

Allen founded the venture in 2011, with the goal of using what is now the world’s largest airplane as a flying launch pad for orbital-class rockets and space planes. But after his death at the age of 65, Stratolaunch trimmed its staff dramatically. Some saw April’s test flight at California’s Mojave Air and Space Port as primarily a tribute to Allen, and as the prelude to either a sale or a shutdown.

Representatives of the Allen family’s Vulcan holding company have insisted that Stratolaunch remains operational. LinkedIn listings indicate that Jean Floyd is still president and CEO, although three company vice presidents left in July.

Now Stratolaunch is posting 11 job openings, including listings for two test pilots. “As a test pilot on the history-making Stratolaunch Carrier Aircraft, the world’s largest-wingspan aircraft, you will have the opportunity to accomplish new milestones in aviation,” the company says. The pilot positions are among nine openings in Mojave, with two openings (for a purchasing agent and a contract specialist) based in Seattle.

It however remains unclear the exact manner in which their giant plane Roc will be used. So far there appears little interest in using it, in conjunction with Northrop Grumman’s Pegasus rocket, to launch satellites. It could be that the plane might instead be used in connection with ground-based operations.

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A big planet circling a small star

10:03 am

The uncertainty of science: In contradiction of every existing stellar and planetary formation model, astronomers have found a half-sized Jupiter exoplanet orbiting a tiny red dwarf star.

The red dwarf GJ 3512 is located 30 light-years from us. Although the star is only about a tenth of the mass of the Sun, it possesses a giant planet – an unexpected observation. “Around such stars there should only be planets the size of the Earth or somewhat more massive Super-Earths,” says Christoph Mordasini, professor at the University of Bern and member of the National Centre of Competence in Research (NCCR) PlanetS: “GJ 3512b, however, is a giant planet with a mass about half as big as the one of Jupiter, and thus at least one order of magnitude more massive than the planets predicted by theoretical models for such small stars.”

It appears the universe does not care what this and other scientists think “should” happen. The universe will do what the universe wants to do.

This discovery only underlines how little we understand of the formation of stars and their solar system. Be prepared for many more like surprises in the coming decades and centuries.

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More Starship teasers from Musk

9:57 am

Musk continues to tweet out tiny teasers about the construction and design of the first Starship prototype being built at Boca Chica, dubbed Mk1.

[T]his prototype — the second Starship test vehicle, after the single-engine Starhopper, which was retired last month — will stand 165 feet (50 meters) tall and weigh 1,400 tons when fueled up (and 200 tons when “dry”). But that weight should come down in subsequent iterations, Musk added. “Mk1 ship is around 200 tons dry & 1400 tons wet, but aiming for 120 by Mk4 or Mk5. Total stack mass with max payload is 5000 tons,” he said in one of yesterday’s tweets.

In another tweet, Musk revealed the number of landing legs the Mk1 will have: “Six. Two windward, one under each fin & two leeward. Provides redundancy for landing on unimproved surfaces.”

Musk has previously said that the Mk1 and the Mk2 — a similar prototype being built at SpaceX’s Florida facilities — will be powered by at least three of the company’s next-generation Raptor engines. And today (Sept. 26), he tweeted three photos showing what that three-engine alignment looks like.

Both the Mk1 and Mk2 will start out making suborbital flights, but the goal is to get them to orbit eventually, Musk has said.

He will be giving a major speech on Starship tomorrow at Boca Chica. I have not been able to find any information as yet detailing the time and where to watch, but this will come clear I am sure very soon.

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Liberace – Malaguena

6:01 pm

An evening pause: Stay with it, because after the music Liberace and Sammy Davis do some comedy and a dance number that is pure light-hearted entertainment, the kind of thing that was normal on television in the 1960s, and now seems so difficult for modern performers to achieve.

Hat tip Tom Biggar.

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Adventures in TSA fantasyland

1:01 pm

Another airplane journey, another idiotic example of the stupidity of the Transportation Security Agency (TSA).

I am in the airport in Panama City, Florida, waiting for my flight home. As I was putting my shoes and belt back on at the security conveyor belt, I watched as an older couple was having their carry-on bags opened and inspected. The woman was wearing an Islamic scarf. (Despite this I am sure neither posed any threat, because both were somewhat elderly, and had been given passes that I think signified this, since anyone over 75 years old is allowed to keep shoes and belts on.)

What was amazing to me was what happened when the TSA officer discovered that the women had brought a take-out lunch with her, as well as a full set of metal silverware to eat it. The officer hardly glanced at silverware, seeming more interested in her lunch in a plastic food container. While he inspected this the woman put the silverware back in her purse, and after the officer was satisfied that the take-out food was not dangerous, he allowed them to leave, silverware and all.

As they left I was right there, putting my wallet and keys back in my pockets, with that officer only about two feet away. I couldn’t help it. I said, “Excuse me, it is now permissible to bring metal silverware, forks, knives, so forth, on an airplane?”
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Curiosity to use first of nine “wet chemistry cups”

9:25 am

two drill holes in clay layer
Click for full image.

The Curiosity science team has decided to use the first of its nine “wet chemistry cups” to test a recently obtained Martian drill sample for organic material.

Searching for organic molecules in rocks on Mars is no easy task. Curiosity’s Sample Analysis at Mars (SAM) instrument is designed to analyze the chemical composition of gases, which it creates by slowly heating rock samples in an oven. The volatile gases that are driven off the heated rock sample get sent to SAM’s gas chromatograph and mass spectrometer (GCMS), which can identify the different gaseous compounds. However, organic molecules are tough to detect with this technique, because instead of transforming straight into gases when heated, they can decompose into simpler molecules.

But if organic molecules are “derivatized” before they’re heated – meaning that they react with other chemicals first in order to become more volatile – then the compounds are more likely to enter the GCMS without breaking down, and SAM has a better chance of detecting them. This derivatization process uses solvents of chemicals, so we call it a “wet chemistry” experiment. Curiosity only has nine cups containing these solvents, so we are careful to save our wet chemistry experiments for only the most interesting rock samples.

The “Glen Etive” site, which we have been studying for the past month, is enticing enough for this special experiment!

They are performing this operation today. This is a big deal, because they only have nine of these cups. They have been saving them for the right time, and when the drill had problems two years ago and looked for awhile like it would never work again, they were horrified at the possibility they would never get to use them at all. While I would not be surprised if NASA issues a press release today touting this decision, do not expect any announcement of results for quite awhile, as I suspect the scientists in charge will want to publish their paper on the subject first.

This location, in the clay unit in the foothills of Mount Sharp, is a spot where they have drilled twice, as shown by the two drill holes visible near the center of the the picture above.

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More delays for New Shepard

8:47 am

Capitalism in space: Bob Smith, the CEO of Blue Origin, revealed this week that the first manned flights of its reusable suborbital New Shepard spacecraft will likely not happen in 2019, as previously announced.

Blue Origin, which is headquartered in Kent, Wash., has filed plans with the Federal Communications Commission for at least two more New Shepard test flights from its test and launch facility in West Texas. These would be the 12th and 13th flights of the New Shepard test program.

On Tuesday, Blue Origin sought reauthorization of the next test flight for a six-month period running from Nov. 1 to next May. The existing authorization is set to expire on Dec. 1, which suggests that the company wants to reserve more time to prepare for the test.

Whether those next two test flights will use the capsule they have flown previously, or a new capsule, dubbed “RSS First Step”, that they intend to put the first people on, could determine how much of a delay to expect. That new capsule is built but it has never flown. If the next two flights use the previous test capsule, this would guarantee even more delays before Blue Origin flies people.

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Soyuz launches military surveillance satellite

8:24 am

Russia today completed its second Soyuz launch in twenty-four hours, launching the third in a constellation of military satellites designed to detect incoming missiles.

With this launch Russia has topped its total from 2018, and looks very likely finish the year with the most launches since 2016.

The leaders in the 2019 launch race:

18 China
16 Russia
10 SpaceX
6 Europe (Arianespace)

The U.S. continues to lead China 19 to 18 in the national rankings.

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UK company buys space on Astrobotic’s first lunar lander

7:28 am

Capitalism in space: Spacebit, a United Kingdom company, has signed a deal to put an instrument on Astrobotic’s first lunar lander, Peregrine-1, set for launch by 2021.

Astrobotic was one of the three private companies awarded NASA contracts to build unmanned lunar landers to carry NASA instruments to the Moon. In addition, these companies could sell additional space to other private companies. According to the press release, Astrobotic already has a manifest of sixteen such contracts.

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Proton commercial launch delayed

7:17 am

One of the last few commercial launches for Russia’s Proton rocket has been delayed because the satellite “was not attached correctly to the upper stage.”

This is likely not as serious a blunder as the story makes it sounds. They had detected some “electromagnetic interference” in the upper stage’s control system during prechecks, which suggests a wire got crossed somewhere.

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Three launches today, including launch of three astronauts and UAE’s first spaceman

7:09 am

Three launches today, by China, Japan, and Russia. China launched a Yunhai-1 weather satellite using its Long March 2D rocket. Japan in turn successfully launched, on its second attempt, its HTV cargo freighter to ISS. This was Japan’s second launch this year.

Finally, Russia has just successfully put three astronauts into orbit using its Soyuz rocket, including the first astronaut of the United Arab Emirates.

The leaders in the 2019 launch race:

18 China
15 Russia
10 SpaceX
6 Europe (Arianespace)

The U.S. lead over China in the national rankings is now 19 to 18.

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LauncherOne shipped to Mohave for launch prep

6:55 am

Capitalism in space: Virgin Orbit has shipped its first LauncherOne rocket to Mohave for final tests prior to its first launch, planned for sometime this year.

Virgin Orbit didn’t give a schedule for completing those tests and performing that orbital flight. Dan Hart, president and chief executive of Virgin Orbit, said at the World Satellite Business Week conference in Paris Sept. 11 that he expected those final tests be completed in a matter of weeks. “It will take a handful of weeks to get through a number of wet dress rehearsals, crew training, and verification of the system,” he said. “We’ll do one flight test with that rocket and then we’ll get to orbit.” He estimated the company would be ready for launch “in the middle of this fall.”

If that first orbital test flight is successful, they hope to do their first operational commercial launch before the end of the year.

My 2016 prediction that a LauncherOne will complete its first commercial launch before SpaceShipOne, continues to look likely, even though SpaceShipOne began development more than a decade before LauncherOne..

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New York Mets – September 24, 1969

6:01 pm

An evening pause: This pause was first posted by me back in 2011. As tonight is the fiftieth anniversary of that grand moment, I post it again, if only to remind the jaded and pessimistic youth of today that miracles really can happen. As I wrote then,

In 1969 the lowly New York Mets, doormats in the National League from the moment the team was created in 1962, came out of nowhere to win the pennant and the World Championship of baseball. … I and my friend Lloyd attended the game in which the Mets clinched first place in the National League Eastern Division. Below is video showing highlights of the game plus the final out, with the crowd pouring onto the field. Though you can’t see me, I am in that crowd, jumping for joy at this most unlikely sports miracle. There was no rioting, only happy fans chanting “We’re number one!” in exuberant disbelief.

And I still have that small piece of turf from Shea Stadium, collected on that night, proof that the unexpected and improbable is always possible.

The unlikeliness of the Mets championship in 1969 cannot be overstated. Before 1969, the team had never finished higher than next to last, each season losing more games than they won. Then, in 1969 they posted a 100-62 record, while coming from far back to overtake the favored Chicago Cubs for the pennant. Moreover, during that 1969 season all kinds of unusual things kept happening. To give just one example, they won a double header by scores of 1-0, with the pitcher in both games driving in the winning run.

As their first manager and Hall-of-Famer Casey Stengel would say, “You could look it up!”

In 1973 the Mets won the pennant again, following the motto “You gotta believe!” pushed by their relief pitcher Tug McGraw. McGraw was so right. Combine talent, dedication, hard work, and an unwavering belief that all things are possible, humans can sometimes do amazing things.

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Astronomer: Look for monolith on co-orbiting asteriods

5:37 pm

According to one astronomer in a paper published this week, the most likely place to find alien artifacts would be on the co-orbital asteroids, objects whose orbit is very similar to the Earth and thus always nearby but mostly unseen.

In this context, a co-orbital is an asteroid that goes around the Sun on the same, or similar, orbital path to Earth. Co-orbital objects approach Earth very closely every year at distance is much shorter than anything except the moon.

Consequently, co-orbitals could be a great place to watch Earth from. Not only would any alien probes on co-orbital objects be concealed, but they would also be anchored and able to access solar energy. They could possibly sustain themselves for many thousands of years.

According to this paper, if aliens have visited the solar system in the past they would place their long-term alien probes on such an asteroid, or even give it a comparable co-orbit. And if we look and don’t find anything, that would strongly imply that we are alone in the universe.

Fun stuff, but need I say that not finding alien artifacts at these locations proves nothing.

Hat tip Jeff Bliss.

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Comet Borisov is now 2I/Borisov

8:11 am

Because the comet that amateur astronomer Gennady Borisov discovered in August is actually the second interstellar object ever discovered that is entering the solar system, the International Astronomical Union (IAU) has decided to dub it 2I/Borisov, honoring its discoverer as is traditional with comets but indicating its interstellar nature in the name.

The orbit is now sufficiently well known, and the object is unambiguously interstellar in origin; it has received its final designation as the second interstellar object, 2I. In this case, the IAU has decided to follow the tradition of naming cometary objects after their discoverers, so the object has been named 2I/Borisov.

As my regular readers know, I am not a fan of the IAU’s effort to claim the right to name every object in the universe. In this case it has at least made the proper decision.

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Musk shows off Starship

8:04 am

Capitalism in space: In a tweet on September 22 Elon Musk gave an update on the status of its Starship rocket.

His tweet provided a picture of crews attaching “rear moving fins” the what they are now calling Starship Mk1.

The photo showed the stainless steel hull of the rocket as SpaceX attached two large fins to the base. Starship is a massive, next-generation vehicle that Musk’s company is building to send cargo and as many as 100 people to the moon and Mars.

Musk is expected to make a major speech on September 28 on Starship’s status.

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NASA awards Lockheed Martin long term Orion contract

3:23 pm

The never-ending boondoggle: NASA today awarded Lockheed Martin a long term contract to build as many as twelve future Orion capsules.

OPOC is an indefinite-delivery/indefinite-quantity contract that includes a commitment to order a minimum of six and a maximum of 12 Orion spacecraft, with an ordering period through Sept. 30, 2030. Production and operations of the spacecraft for six to 12 missions will establish a core set of capabilities, stabilize the production process, and demonstrate reusability of spacecraft components.

“This contract secures Orion production through the next decade, demonstrating NASA’s commitment to establishing a sustainable presence at the Moon to bring back new knowledge and prepare for sending astronauts to Mars,” said NASA Administrator Jim Bridenstine. “Orion is a highly-capable, state-of-the-art spacecraft, designed specifically for deep space missions with astronauts, and an integral part of NASA’s infrastructure for Artemis missions and future exploration of the solar system.” [emphasis mine]

I honestly don’t know how NASA can commit to building these Orion capsules, when Congress has yet to fund them. I guess NASA has decided that Congress and elections are irrelevant, that they — as our anointed rulers in Washington — can make these decisions unilaterally, at their own whim.

One quote in the press release really stood out to me:

“As the only vehicle capable of deep space exploration, the Orion spacecraft is critical to America’s continued leadership,” said Rep. Brian Babin [R-Texas].

What a crock. Orion is pork, period. It is simple too small for any deep space mission, no matter what lies NASA tries to tell us. It will get us nowhere.

All this contract does is justify the existence of the Johnson Space Center, which really has no purpose since the retirement of the shuttle and the decision to fly future astronauts on privately built spacecraft. Having Orion to “manage” will convince people that the workers at Johnson are doing something, when really almost everything of importance will be done by Lockheed Martin.

This contract is also another component in NASA’s political strategy to get as many players in the space business committed to both Artemis and Gateway. Pretty soon they will have everyone on board, with big tax dollar bribes.

Meanwhile, what they are building won’t accomplish anything, and will strand us in lunar orbit for decades, while other countries land and learn how to build bases on other worlds.

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Tongue-shaped glaciers on Mars

2:53 pm

Tongue-shaped glacier on Mars
Click for full image.

Cool image time! I could also call this another example of mass wasting, which it appears to be according to my understanding of Martian geological processes. However, the Mars Reconnaissance Orbiter science team dubbed this image “Tongue-Shaped Glaciers in Centauri Montes,” and I have no right to disagree with them.

The image to the right, rotated, cropped, reduced, and brightened to post here, shows the most prominent tongue-shaped glacier in the full image. The two curved ridges to the south of the glacier’s tip are almost certainly old moraines of debris pushed there during earlier events, when the glacier material extended farther out. In fact, if you look close you can see that this tongue lies on top of a larger older tongue that lines up with the closer of these two ridges.

This feature is located at 37 degrees south latitude, which puts it inside Mars’s southern glacial band that extends from 30 to 60 degrees latitude. According to the present defined types of Martian glaciers, this tongue is what scientists have dubbed a lobate debris apron, a glacier that in many ways resembles glaciers we see on Earth.

The location of this feature is especially interesting, especially because other images have found that it is not unique to this region.
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Australia signs on to NASA’s Artemis project

9:33 am

Australia has committed $150 million to help its private sector contribute to NASA’s Artemis project and Trump’s goal to land a manned mission on the Moon by 2024, signing a joint agreement with NASA on September 21.

The government is investing $150 million over five years for Australian businesses and researchers to join NASA’s endeavour, and deliver key capabilities for the mission. “We’re backing Australian businesses to the moon, and even Mars, and back,” Prime Minister Scott Morrison said. “We’re getting behind Australian businesses so they can take advantage of the pipeline of work NASA has committed to.”

The specifics, as quoted from the agreement, are somewhat vague.

This agreement is part of NASA’s effort to accumulate allies for both Artemis and its lunar space station Gateway. Australia has now joined Russia, Europe, Japan, and Canada. All of these nations and their space agencies desperately want the U.S. project to take place, most especially Gateway, as it will firm up funding for them all for decades.

NASA already has the big space contractors behind Artemis, though Boeing has expressed some opposition to Gateway. It has also awarded a lot of small contracts to a number of companies in the new commercial space industry to support Artemis. On top of this, it has distributed the project’s management within NASA so as to solidify support in Congress.

By accumulating these allies whose interests are in line with NASA’s goals, the agency hopes to convince Congress to fund the project. Unfortunately, the House, controlled by the Democrats whose only policy goal these days is to oppose Trump, have so far refused to fund the Trump 2024 manned mission.

Whether Artemis and Gateway will happen remains an open question. Congress wants the pork both projects will bring them. I predict that if both houses of Congress return to Republican control in 2020 they will fund this boondoggle.

Unfortunately, this won’t get us anywhere near the Moon, as the project as designed actually makes lunar landings more difficult and expensive. Getting from Gateway to the lunar surface requires more equipment and fuel than going directly there. If built as NASA has proposed, our astronauts will watch from Gateway as China and India land and begin settling the Moon.

But it will justify the spending of a lot of taxpayer money in congressional districts for decades to come. Hooray!

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Some Boca Chica landowners reject SpaceX offer

9:07 am

Capitalism in space: SpaceX’s offer to buy the last homes in the hamlet of Boca Chica for its Starship spaceport has been rejected by some of the landowners.

Their reasons are obvious. They don’t want to move, and they also claim the appraisals SpaceX used to set its price, which the company claims is three times the value of the homes, are too low.

Although the Hawthorne, Calif.-based rocket company, in a letter dated Sept. 12 and sent via FedEx, is offering the Heatons three times the appraised value of their home, they say the offer isn’t close to what they’d need to sell. The appraisal conducted by SpaceX is several thousand dollars less than an appraisal the Heatons got through their bank five years ago, Terry said.

“I sent them an email the day after we got this letter, not being sarcastic or anything else,” he said. “I just told them the facts, that (their) appraisal is extremely low.”

If they obtained an appraisal five years ago that is less than SpaceX’s now, than SpaceX is certainly not offering them three times the value of their home.

SpaceX does not have the right to condemn these properties, as does the government. It must reach an equable deal with the landowners. In the case of the Heatons and several others, it sounds like this is going to take a lot of money. They want enough so that they can buy something comparable elsewhere.

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