Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Corruption at Vostochny included more than 140 criminal cases

9:00 am

A report from Russia today outlined the total amount of corruption so far uncovered by investigators at Russia’s new spaceport in Vostochny.

“Since 2014, more than 140 criminal cases have been opened, and the damage was assessed at 10 bln rubles,” Kurennoy said in an interview with the Efir Internet channel of the Russian Prosecutor-General’s Office. According to the spokesman, 50 individuals have been sentenced, and this year sentences for 27 people were announced.

The prosecutors have revealed 17,000 law violations during the construction since 2014. More than 1,000 people have been held accountable, including officials. Among the violations were delayed construction, multibillion embezzlement of state funds and the administration’s negligence.

Despite four years of investigation they still found 78 new law violations involving 140 companies in 2018.

It appears Russia does not know how to do capitalism properly. It doesn’t simply require a company to be privately owned. It also requires that new companies be allowed to compete, and that old companies can go out of business. Russia it appears did not understand these latter points. After the fall of the Soviet Union many individuals formed private companies from former government agencies and organizations, but then they divided up the market into territories and teamed up with the government to block any new entries.

The result of this corrupt system was rampant corruption, where the companies in power could do anything, with no incentive to produce good product.

Unfortunately, Russia’s answer to this has been for the government to take over the companies again.This will not solve their problem, merely shift the corruption from the companies to the government. Meanwhile, the quality of their aerospace products will continue to decline, resulting in the continued loss of international market share.

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Arianespace’s Vega rocket launches Moroccan satellite

8:41 am

Capitalism in space: Arianespace’s yesterday evening successfully launched Morocco’s second Earth observation satellite using its Vega rocket.

This article gives some interesting background to Morroco’s space effort.

The leaders in the 2018 launch race:

33 China
18 SpaceX
11 Russia
9 Europe (Arianespace)
8 ULA

There have now been 94 launches in 2018, the most in any single year since 1992.

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NASA to hire private lunar probes for future missions

10:22 am

Capitalism in space: Rather than build its own future lunar landers and rovers, NASA is now planning to hire these services from private companies, with missions flying as soon as 2021.

Under a program called Commercial Lunar Payload Services (CLPS), NASA would buy space aboard a couple of launches a year, starting in 2021. The effort is similar to an agency program that paid private space companies such as Elon Musk’s SpaceX to deliver cargo to the International Space Station (ISS). “This a new way of doing business,” says Sarah Noble, a planetary scientist at NASA headquarters in Washington, D.C., who is leading the science side of NASA’s lunar plans.

Scientists are lining up for a ride. “It really feels like the future of lunar exploration,” says Erica Jawin, a planetary scientist at the Smithsonian Institution’s National Museum of Natural History in Washington, D.C. She and other attendees at the annual meeting of the Lunar Exploration Analysis Group in Columbia, Maryland, last week were eager to show NASA why their small experiments would be worthy hitchhikers on the landers.

Several companies, including Astrobotic, Moon Express, and iSpace, are vying to establish a commercial moon market. Buying rides to the moon from launch providers like Rocket Lab, each firm hopes to become the go-to carrier for other companies seeking to prospect the moon for rocket fuel ingredients, or to gather rocks to sell for study. But a contract with NASA is the real prize. Moon Express, for example, has designed the MX-1, a lander roughly the size and shape of Star Wars’s R2-D2. But, “We won’t pull the trigger until we know we have a CLPS award,” says Moon Express CEO Robert Richards in Cape Canaveral, Florida.

The companies selected for CLPS must deliver at least 10 kilograms of payload by the end of 2021, NASA says. It is scrambling to find instruments that are ready to fly. “What do you have sitting on shelf now that you can throw onto the mission immediately?” Noble says. “We’re looking for flight spares, engineering models, student-built projects. It’s a little bit of a weird call for us.” The agency is planning to pay up to $36 million to adapt eight to 12 existing scientific instruments to the initial small landers; by the middle of next decade it aims to build a pipeline of instruments for bigger landers that might also carry rovers.

These are going to small missions with limited lifespans and limited abilities. They will however be cheap, fast, and many. In the end I am certain NASA (and the taxpayer) will get far more bang for the buck.

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SpaceX now seeking a $250 million loan, not $500 million

10:16 am

Capitalism in space: SpaceX has reduced the private loan it is seeking from $500 to $750 million down to $250 million.

Goldman Sachs Group Inc. was initially canvassing investors for a $500 million deal for SpaceX. During marketing of the loan, Musk changed advisers and chose Bank of America to officially launch the deal to investors at $750 million.

The switch surprised bankers and investors, as Goldman is widely viewed as the Wall Street firm closest to Musk. It helped take Tesla Inc. public in 2010, led its $1.8 billion bond sale last year and advised Musk on his short-lived attempt to take the electric carmaker private for $420 a share Goldman balked when SpaceX, a first-time issuer, wanted wide latitude to raise additional debt in the future, people with knowledge of the matter said earlier this month.

The loan isn’t the only way Musk has been trying to raise cash with SpaceX, which was founded in 2002 and last valued at about $28 billion. He also recently inquired with at least one bank about a personal loan tied to his stake in the rocket company, a person with knowledge of the matter said earlier this month.

It seems to me that Musk is acting here in a manner that will allow him to maintain as much independence as possible, a very wise approach.

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New Wolf-Rayet star discovered 8,000 light years away

10:10 am

Astronomers have discovered a Wolf-Rayet star — the kind of star thought to eventually cause major explosions — 8,000 light years away.

The binary star system, containing a pair of massive ‘Wolf-Rayet’ stars, has been discovered by an international team of researchers, including Professor Paul Crowther from the University of Sheffield, and published in Nature Astronomy.

Wolf-Rayet stars are amongst the hottest stars in the Universe, blast out powerful winds of hot gas, and represent the last stage in the evolution of the most massive stars prior to exploding as a supernova.

Located around 8,000 light years away – half a billion times further away than our Sun – the binary system is surrounded by a gigantic dust cloud. The collision between the winds of the two stars can form dust, which takes on elegant spiral pinwheel shapes as the stars orbit each other.

Expect to see a number of news articles hinting at how this system is a deadly threat to Earth. It is not. For one thing, it is too far away for any supernovae or gamma ray burst to cause serious harm here. Second, it will be a long time before any of that is going to happen.

Wolf-Rayet stars however are rare, and being able to study them helps astronomers better understand the life and death of stars. Having another so relatively close is a boon to astronomers.

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New cost figures for Space Force

9:52 am

A budget analysis by a Washington think tank has proposed a new range of cost figures for a Defense Department unit devoted to space operations.

Todd Harrison, director of defense budget analysis and senior fellow at the Center for Strategic and International Studies, unveiled a highly anticipated report on Monday, detailing cost estimates for standing up a Space Force as a separate military branch. Harrison made headlines in September when he criticized Air Force Secretary Heather Wilson’s estimate — $13 billion over five years to establish a new service and a space command — as overinflated.

Harrison estimated it would cost the Pentagon an additional $1.5 billion to $2.7 billion over five years to stand up a new service, based on the assumption that more than 96 percent of the cost would be covered from existing budget accounts within DoD. Harrison’s numbers, however, are hard to compare directly with the Air Force secretary’s because they do not include costly items that Wilson put into her proposal, such as a Space Command and additional programs and people she argued would be needed to fight rising space rivals China and Russia.

Harrison laid out cost numbers for three options — a Space Corps, a Space Force Lite and a Space Force Heavy. The total annual budget of the new service would range from $11.3 billion to $21.5 billion under the three options. None includes the National Reconnaissance Office whose size and budget are classified.

These options are a much more realistic analysis of the costs for a military reorganization of its space operations. For example, most of the money for these options is already being spent, with the cheapest option including $11 billion of its $11.3 billion cost figure from present allocations.

I however now ask: Why are we spending $11 billion for offices in the Pentagon, with staffing exceeding 27,000? From what I can gather, these budget numbers do not appear to include the cost for any actual military satellite launches. It seems to me this should be doable with far fewer people, especially if the Pentagon is hiring private companies to build the satellites themselves.

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Soyuz launch failed pinned to “unintentional error”

9:40 am

The Russian investigation into the October 11 Soyuz launch abort has said that the failure of the valve to open was likely caused by an “unintentional error.”

The abortive launch of a Soyuz-FG carrier rocket in early October might have been caused by an unintentional error made during the rocket’s assembly at the Baikonur space center, head of Russia’s space agency Roscosmos Dmitry Rogozin said on Monday.

“There are two cranes there [in the assembly shop]. Probably they did something wrong. Most likely it was an unintentional error but we are looking at all possibilities,” he said, adding that neither of the shop’s workers has been suspended from work as of now, since it is up to law enforcement agencies to identify those responsible.

I remain very confident Roscosmos will figure out what went wrong and address the specific issue that caused it. I also remain very confident Roscosmos will do little to change the culture that is causing these repeated unforced errors and technical failures throughout their entire space industry. There is no competition right now within Russia’s space industry. Everything functions at the will of government policy and power politics, a very bad system for discouraging poor workmanship.

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Musk renames BFR

9:32 am

He must be reading BtB! Elon Musk today revealed new names for the two stages of his Big Falcon Rocket rocket, Super Heavy for the reusable first stage and Starship for the reusable orbiting second stage.

These are much more inspiring and saleable names. They also do not preclude SpaceX from giving each individual Super Heavy and Starship their own names as well, since these names apply to the class of rocket, not the ships themselves.

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China successfully completes another launch

9:19 am

China successfully launched five satellites yesterday using its Long March 2D rocket.

The main payload is apparently a military surveillance satellite.

The leaders in the 2018 launch race:

33 China
18 SpaceX
11 Russia
8 ULA
8 Europe (Arianespace)

China has widened its lead on the U.S. to 33 to 31. There have also been 93 successful launches this year, which ties 2014 for the most in the 21st century. My count of the number of future launches so far announced suggests that there will be about 110 launches total in 2018, the highest number since 1990, the year before the fall of the Soviet Union.

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Parker reports in

9:09 am

Scientists have received confirmation from the Parker Solar Probe that it successfully survived its first close fly-by of the Sun and that all its instruments were able to gather data.

All Parker Solar Probe systems are operating well and as designed. The solid state recorder on the spacecraft indicated that, as planned, the four instrument suites had recorded a significant amount of data, which is scheduled to be downloaded to Earth via the Deep Space Network over several weeks starting Dec. 7. In addition to helping scientists begin to explore fundamental questions about the physics of our star, the data from this initial perihelion — collected closer to the Sun than any before — will help instrument teams calibrate Parker Solar Probe’s instruments and plan future observations.

Parker will repeat this many times over the next seven years. And while it will provide us a ton of new knowledge about the Sun, it will also be proving out technology that future solar system travelers will use to get closer such hostile environments.

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NASA picks Mars 2020 landing site: Jezero Crater

11:00 am

Jezero Crater

NASA has picked Jezero Crater has the landing site for its as yet unnamed 2020 Mars rover.

Jezero Crater is located on the western edge of Isidis Planitia, a giant impact basin just north of the Martian equator. Western Isidis presents some of the oldest and most scientifically interesting landscapes Mars has to offer. Mission scientists believe the 28-mile-wide (45-kilometer) crater, once home to an ancient river delta, could have collected and preserved ancient organic molecules and other potential signs of microbial life from the water and sediments that flowed into the crater billions of years ago.

Jezero Crater’s ancient lake-delta system offers many promising sampling targets of at least five different kinds of rock, including clays and carbonates that have high potential to preserve signatures of past life. In addition, the material carried into the delta from a large watershed may contain a wide variety of minerals from inside and outside the crater.

The geologic diversity that makes Jezero so appealing to Mars 2020 scientists also makes it a challenge for the team’s entry, descent and landing (EDL) engineers. Along with the massive nearby river delta and small crater impacts, the site contains numerous boulders and rocks to the east, cliffs to the west, and depressions filled with aeolian bedforms (wind-derived ripples in sand that could trap a rover) in several locations.

The red dot on the map of Mars below shows this location. The blue dot is Gale Crater where Curiosity landed. The purple dot is the landing site for the European ExoMars rover. The yellow dot is where Opportunity has been roving, and the black dot is Spirit’s location.
» Read more

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Computer model suggests universe has innumerable exomoons

10:28 am

A supercomputer simulation has shown that ice-giant planets like Uranus and Neptune can have their own dust disk during formation, thus allowing these kinds of planets to also form moons.

“So far it was believed that Uranus and Neptune are too light to form such a disk,” says the astrophysicist. Therefore, it was considered that the moons of Uranus could have formed after a cosmic collision – like our own moon, also a relatively infrequent event as the capture. Now the researchers who are also members of the NCCR PlanetS were able to refute this previous idea. Their extremely complex computer simulations reveal that in fact Uranus and Neptune were making their own gas-dust disk while they were still forming. The calculations generated icy moons in-situ, that are very similar in composition with the current Uranian satellites. From the simulations performed by the supercomputer called “Mönch” at CSCS it is clear that Neptune originally also was orbited by a Uranus-like, multiple moon system, but this must have been wiped out during the capture of Triton.

The new study has a much wider impact on moons in general, than only on our Solar System formation history. “If ice giants can also form their own satellites, that means that the population of moons in the Universe is much more abundant than previously thought,” summarizes Dr.Szulágyi.Ice giants and mini-Neptune planets are often discovered by exoplanet surveys, so this planet mass category is very frequent. “We can therefore expect many more exomoon discoveries in the next decade,” the astrophysicist says.

I actually don’t believe the assumption posited here that scientists previously believed Uranus and Neptune were too light to form disks. I think many astronomers might have believed that, while many others remained unsure, since it is more intuitive to expect such disks to form as these gas giants formed.

Either way, this computer model lends weight to those who believe the universe is littered with planets and moons, everywhere, many of which will exist in the habitable zones of all kinds of stars. These planets and moons might not have life, but they will be places we could live, when we begin colonizing interstellar space.

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Hidebound government slowing smallsat industry

10:16 am

The smallsat industry has found itself slowed by the federal government’s reluctance to adopt the new technologies that allow tiny satellites to do the same things that once required big satellites.

Small satellites have been hailed as a game changer in the space industry, but the government’s slower than anticipated adoption of smallsat technology has been a disappointment for many companies. “When the smallsat movement started, the thinking was, ’We don’t need the government,’” said Bhavya Lal, a researcher at the IDA Science and Technology Policy Institute, a federally funded think tank. “But over the last five years, almost all the smallsat companies we talked to are eager for government contracts” to make up for lackluster commercial demand, she said. “It’s something they didn’t anticipate.”

IDA last year published a wide-ranging study of the small satellite industry. There is a “growing realization that there aren’t as many business customers as originally hoped,” Lal said. “Maybe that will change as broadband mega constellations come on line.” Companies like SpaceX and OneWeb are projected to build huge constellations of small satellites but projects have taken longer to materialize than predicted.

Advocates of small satellites say government agencies have little economic incentive to experiment with unfamiliar technology. They can afford to buy large satellites and have yet to be convinced that lower cost smallsats can provide comparable services. [emphasis mine]

I think the conclusion highlighted in the quote above is faulty, based on past data and not likely future events. They are looking at the customers that exist before the new smallsat rockets come on line. Once cheap access for smallsats is assured, from multiple launchers, I expect the number of business customers will rise quickly.

Nonetheless, there is no harm in lobbying our government for more business, as long as this new industry doesn’t become dependent on it. If that happens, expect costs to rise and innovation to slow.

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Sunset/sunrise on Mars

10:07 am

The sun on Mars's horizon

Cool image time! The image on the right, reduced to post here, was taken by Curiosity during a photo campaign this week to monitor Mars’s atmosphere. It looks out to the horizon at the Sun. I think the view is eastward, at Mount Sharp, as the Sun rises, but I am not sure. It might be looking west across the crater rim at sunset.

If you click on the image you can see it at full resolution. The haziness in the atmosphere might be left over from this summer’s global dust storm, but probably not, as I have read numerous reports in connection with Opportunity saying the storm is completely over and the atmosphere has now cleared. More likely it is from the windy conditions that are simply present these days at Gale Crater.

Regardless, it is quite cool because it illustrates how far we have come since the first planetary missions half a century ago. We can now routinely watch a sunset on Mars.

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SpaceX delays today’s Falcon 9 launch using booster for 3rd time

9:53 am

Capitalism in space: SpaceX has delayed today’s Falcon 9 launch that would have been the first time a first stage had launched for the third time.

“Standing down from Monday’s launch attempt of Spaceflight SSO-A: SmallSat Express to conduct additional pre-flight inspections. Once complete, we will confirm a new launch date,” SpaceX representatives said via Twitter on Saturday (Nov. 17).

They did not offer further details, so it’s unclear what issue prompted the call for further inspection.

The delay is expected to be about a week. I suspect that they decided, after their standard prelaunch static fire last week, to review the data more carefully. The Block 5 first stage has already flown twice this year, in May and August. A launch in November means they are averaging a relaunch every three months, a pace that is far faster than NASA ever achieved in reusing its space shuttle.

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SpaceIL gets $5 million for its lunar lander/rover

9:46 am

Capitalism in space: SpaceIL, the Israeli non-profit building a lunar lander/rover that had been a finalist in the Google Lunar X-Price, announced today that it has received a $5 million donation from a Canadian billionaire.

SpaceIL announced Monday that [Sylvan] Adams would be joining their groundbreaking project and donating $5 million to the effort. The nonprofit organization’s spacecraft is due to be launched in early 2019 and reach the moon two months later, making Israel only the fourth country to soft-land on the lunar surface.

“This contribution to strengthening the Israeli space program, and encouraging education for excellence and innovation among the younger generation in Israel, is the best gift I could have asked for,” said Adams, who recently celebrated his 60th birthday, as he announced his contribution at the Israel Aerospaces Industries (IAI) MBT Space Division in Yehud, where the spacecraft is being assembled.

SpaceIL has said it’s mission is focused on education and inspiring Israel’s youth. If so, it seems to me that it is missing the boat. There is money to be made marketing their ability to build inexpensive planetary spacecraft.

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Looking at the south pole of the Milky Way

9:36 am

Link here. The link provides instructions for finding the spot in the sky that corresponds to the south pole of the galaxy, pointing in a perpendicular direction away from its center.

No star marks the position. It sits in the faint southern constellation of Sculptor, the sculptor’s studio, hence its identification is intellectual rather than sensorial.

This is the case of the dog that did not bark. The reason there is little to see there is that you will be looking down out of the plane of the galaxy, in a direction with the fewest stars to see. The view is therefore looking out of our galaxy, at intergalactic space, vast and empty.

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Virgin Orbit completes first capture-carry flight of LauncherOne

9:29 am

Capitalism in space: Virgin Orbit yesterday completed the first capture-carry flight of LaunchOne, flying the rocket attached to the bottom of Cosmic Girl, its 747 launch vehicle.

The flight lasted 80 minutes in total, during which Virgin Orbit’s flight crew assessed the take-off, landing, and low-speed handling and performance of the integrated system.

“The vehicles flew like a dream today,” said Virgin Orbit Chief Pilot Kelly Latimer (Lt. Col, US Air Force, Ret.). “Everyone on the flight crew and all of our colleagues on the ground were extremely happy with the data we saw from the instruments on-board the aircraft, in the pylon, and on the rocket itself. From my perspective in the cockpit, the vehicles handled incredibly well, and perfectly matched what we’ve trained for in the simulators.”

They are aiming to begin commercial flights next year, and appear on schedule. If so, they will jump ahead into the number two spot in the smallsat rocket race, behind Rocket Lab but ahead of Vector.

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China launches two GPS-type satellites

9:25 am

China yesterday used its Long March 3B rocket to successfully launch two more GPS-type satellites for its planned Beidou constellation of 35 satellites.

They have launched about half the constellation this year, and plan to complete it next year.

The leaders in the 2018 launch race:

32 China
18 SpaceX
11 Russia
8 ULA
8 Europe (Arianespace)

China has widened its lead over the U.S. to 32 to 30 in the national rankings. China also seems on schedule to meet or at least come very close to its predicted 40 launches this year, a number that doubles its previous high.

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3D printed screws from fake moon dust

10:11 am

Researchers in Europe have successfully printed screws and gears using simulated moon dust.

These printed materials weren’t carbon-based plastic or metal, according to a statement from the ESA, but rather a sort of lunar ceramic. “Ground and sieved down to particle size, the regolith grains are mixed with a light-reacting binding agent, laid down layer-by-layer, then hardened by exposing them to light,” according to the statement. “The resulting printed part is then sintered in an oven to bake it solid.”

In other words, all these little gadgets had production histories closer to the dinner plate in your cupboard than the screws holding that cupboard together.

This is still an experimental project, so there’s a lot more testing to be done — including whether these parts are strong enough to stand up to the stresses of real-world use.

They might find these parts aren’t hard enough for their use as screws and gears, but finding a way to produce these parts in space rather than having them shipped from Earth will be essential for making any future space colony viable.

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Luxembourg accepts full loss from Planetary Resources investment

10:05 am

Capitalism in space: Luxembourg this week admitted that its 12 million euro investment in Planetary Resources is a complete loss.

They had sold off their ten percent investment when a blockchain company purchased Planetary Resources on November 1. This article merely confirms the full loss from the companies sale.

When Planetary Resources was first revealed, the mainstream press went nuts touting its claims that it was an asteroid mining company, mostly because of the supposed involvement of several rich Google investors. I however had reservations, mainly because the company was selling itself as an asteroid mining company when there was no chance it was going to do any mining, for at least a decade.

Simply put, I do not like it when companies or governments make false and unrealistic claims. It raises a red flag in the back of my mind, which in turn makes me suspect that the company or government is almost certainly not going to achieve what it claims. Over the past decades I have learned to take that red flag seriously, and this is another case where it served me well.

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SpaceX will not use Falcon 9 for BFR tests

9:49 am

In a series of tweets, Elon Musk revealed yesterday that SpaceX has decided it will no longer use its Falcon 9 to test Big Falcon Rocket (BFR) designs and has instead redesigned the BFR’s upper stage, dubbed the Big Falcon Spaceship (BFS), and will do those tests with that.

I suspect that the company got pushback from NASA and the Air Force about making any big changes to the Falcon 9 upper stage, and decided it was better to leave well enough alone. They have more flexibility making these changes and tests with BFS.

However, the main conclusion that I draw from writing up this post is that SpaceX has got to come up with better names for BFR and BFS. What they have now is boring and unwieldy. I am sure that Musk can think of two more exciting and easier to use names for the new rocket’s reusable first and second stages. And he should do it, now!

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NASA suggests retirement of SLS when BFR and New Glenn fly

9:34 am

Capitalism in space: During an interview at a November 1st conference, a NASA official mentioned that if SpaceX’s Big Falcon Rocket (BFR) and Blue Origin’s New Glenn begin flying successfully the agency will seriously consider retiring SLS.

“I think our view is that if those commercial capabilities come online, we will eventually retire the government system, and just move to a buying launch capacity on those [rockets],” Stephen Jurczyk, NASA’s associate administrator, told Business Insider at The Economist Space Summit on November 1.

However, NASA may soon find itself in a strange position, since the two private launch systems may beat SLS back to the moon – and one might be the first to send people to Mars.

I have been saying that this should happen since almost the first day this website was started in 2011. To quote from a September 14, 2011 post:

To be really blunt, this new rocket, like all its predecessors, will never fly either. It costs too much, will take too long to build, and will certainly be canceled by a future administration before it is finished. It is therefore a complete waste of money, and any Congress that approves it will demonstrate how utterly insincere they are about controlling spending.

It appears that I was wrong with this prediction on one count. SLS might actually fly a few times, but only to allow its supporters in Congress and NASA to justify that support. When the private rockets come on line in the early 2020s, cheaper, faster, and better designed (with re-usability), NASA and Congress will then finally say that these rockets are better and that SLS will die, and they will also both make believe they were saying that from the very beginning.

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Antares rocket launches Cygnus freighter to ISS

10:46 pm

Capitalism in space: Northrop Grumman’s Antares rocket today successfully launched its Cygnus freighter to ISS.

This was only the second launch this year by the division of Northrop Grumman that used to be Orbital ATK. They have been trying to launch a research satellite using their Pegasus rocket, but have had engineering issues that keep delaying it.

The leaders in the 2018 launch race remain unchanged:

31 China
18 SpaceX
11 Russia
8 ULA
8 Europe (Arianespace)

China continues to lead the U.S. in the national rankings, 31 to 30. The U.S. total now exceeds last year, and is the most this century. We have now had 91 launches this year, the most since 2014. I expect that number to go up significantly, with a real chance it will pass 100 launches for the first time since 1990, just prior to the fall of the Soviet Union.

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Soyuz rocket successfully launches Progress freighter

5:41 pm

A Russian Soyuz rocket today successfully launched a Progress freighter to ISS.

While Russia has already successfully launched three Soyuz rockets since the manned Soyuz launch abort on October 11, this was the first to use the same exact variation of the Soyuz rocket. It is expected they will now approve the manned December 3rd manned launch to ISS.

The leaders in the 2018 launch race:

31 China
18 SpaceX
11 Russia
8 ULA
8 Europe (Arianespace)

China continues to lead the U.S. in the national rankings, 31 to 29.

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Man attacked in Tucson for wearing MAGA hat

10:52 am

They’re coming for you next: A man was attacked and suffered a broken ankle in Tucson last week because he was wearing a pro-Trump MAGA hat.

Sparks says he was downtown last week wearing the iconic red hat and encouraging his fellow Tucsonans to vote Republican, when he was suddenly attacked from behind. “I felt a very strong grasp on my hat, and it pulled me back and grabbed a lot of hair,” Sparks told the outlet (video below). “The assailant had jumped onto my ankle from behind. And so I — not knowing yet my ankle was broken into four pieces — I turned around to grab and take the hat back. My hands latched onto the hat.”

At that point, he said, they both fell to the ground, his ankle shattered. “Then I heard the words Hitler, Nazi and Trump,” said Sparks. “He was shouting things like that.”

This is obviously Trump’s fault. And Maxine Waters should be proud at the willingness of this Democrat to follow her advice!

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The fractured floor of Komarov Crater

10:35 am

Fractured floor of Komarov Crater

Cool image time! The Lunar Reconnaissance Orbiter (LRO) oblique image on the right, reduced significantly from the original to post here, shows the deeply fractured floor of Komarov Crater on the Moon’s far side. As noted at the image link,

The spectacular fractures that cut across the floor of Komarov crater [about 85 kilometers or 50 miles diameter] were formed when magma rose from the mantle, uplifting and fracturing the crater in the process. In this case the magma did not erupt to the surface, thus the fractures remain visible.

The Komarov fractures are quite large, the major left-to-right fracture that cuts across the center of the scene is over 500 meters deep [1,600 feet] and 2500 meters wide [1.5 miles]. When did they form? The large number of craters superimposed on the floor and fractures testifies to their ancient ages. Likely they are of the same vintage (>2.6 billion years) as the Mare Moscoviense lava plains just to the north

An overview of Komarov Crater as well as other LRO images of it can be found here.

The question that comes to my mind is the relative rarity of craters with such large fractures on their floors. I have noted this for Mars as well. It is expected that there is melt on the floor of all large impact craters. Why do a few produce such pronounced fractures, while most do not? This website posits one explanation, but its complexity leaves me unsatisfied. It also doesn’t explain why it happens only rarely.

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Advisory panel to Space Council pans Gateway

9:54 am

The advisory panel to the Space Council gave NASA’s Gateway lunar orbiting platform low marks in a meeting in Washington yesterday.

NASA’s plan for returning to the Moon met with opposition today at a meeting of the National Space Council’s Users’ Advisory Group (UAG). Not only members of the UAG, but former NASA Administrator Mike Griffin, who was there as a guest speaker on other topics, offered his personal view that NASA is moving too slowly and the lunar orbiting Gateway is unnecessary.

Makes sense to me, especially based on the description of Gateway put forth by NASA at the meeting:

In the first part of the 2020s, NASA plans to launch series of very small and later mid-sized robotic landers and rovers, while at the same time building a small space station, currently called the Gateway, in lunar orbit. The Gateway is much smaller than the International Space Station (ISS) and would not be permanently occupied. Crews would be aboard only three months a year and eventually the Gateway would be a transit point for humans travelling between Earth and the lunar surface or Mars.

The presentation also said under this plan that Americans would not land on the Moon until 2028.

It is all fantasy. I guarantee if the government goes with Gateway it will not land on the Moon before 2035, and that is optimistic. Tied as it is to very expensive SLS and the government way of building anything, Gateway will likely see at least five years of delays, at a minimum. Remember also that the first manned launch of SLS is not expected now before 2024, and will likely have a launch cadence of less than one launch per year. How NASA expects to complete Gateway and then land on the Moon only four years later, using this rocket, seems very unrealistic to me.

This does not mean Americans won’t get to the Moon sooner however. I fully expect private enterprise to do it in less than a decade, and for far cheaper. Eventually the dunderheads in government will realize this, but we must give them time to realize it. Their brains work slowly.

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