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NASA delays first manned Starliner mission again

9:53 am

NASA today announced that it has rescheduled the first manned demo mission of Boeing’s Starliner capsule to ISS from February to April, 2023.

The agency attributes the two month delay to scheduling conflicts with other visiting spacecraft at ISS. This might be true, but it also could be that Boeing wanted a little extra time to finish out the work it still needs to do to fix the anomalies that occurred on the unmanned demo mission, as well preparing the new capsule for launch.

This flight will carry two astronauts to ISS for about two weeks. The press release also noted this interesting tidbit:

The previously flown crew module, named Calypso, will be connected to a new service module later this year.

Apparently Boeing has decided to give names to these capsules, like SpaceX has. It also appears that the company and NASA are satisfied enough with the condition of the capsule after flying the unmanned demo flight to use it again for a manned mission.

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Crash prediction for Long March 5B core stage narrows

9:44 am

Crash prediction
Click for original image.

List of the largest uncontrolled re-entries

This morning’s report by the Aerospace Corporation has narrowed the crash time and location for China’s out-of-control Long March 5B core stage to six orbits, about 8 hours, on November 4, 2022, with the prediction centered over a point in the middle of the Indian Ocean.

The company’s graphic to the right shows the orbital tracks. Note that this prediction puts many habitable locations under risk, including parts of the United States, Spain, Africa, and Australia.

Since the crash is now expected tomorrow, expect further updates later today.

The second graphic to the right has also been created by the Aerospace Corporation. It shows the top 20 largest man-made objects that have fallen out-of-control from orbit. Four of the top six were dropped on the world by China, all within the past two years. All but one of the others occurred prior to 1987, before the U.S. and Russia took positive action to prevent such things. The one exception, Phobos-Grunt, was an unexpected failure, its rocket putting it into an unstable orbit rather than sending it to Mars.

China, like the U.S. and Russia, has signed the Outer Space Treaty. That treaty requires each signatory to control the objects it puts in space, and makes it liable for any damage caused by such objects. The U.S. and Russia have both tried very hard to abide by that treaty. China however has thumbed its nose at it.

We must wonder what China will do if this core stage kills someone when it comes down tomorrow.

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Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

 

The print edition can be purchased at Amazon, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

American freedom sets a new yearly record for rocketry

11:08 pm

Liberty enlightens the world
Liberty has now also enlightened the exploration of space

Capitalism in space: In 1966, more than a half century ago, the United States government was in a desperate space race to catch up with the communist Soviet Union, which for the previous decade had been first in almost every major achievement in space, from launching the first orbital satellite, the first manned mission, the first two- and three- manned missions, and the first spacewalk.

In 1966, the NASA and the U.S. military successfully launched 70 times in their effort to catch up, a number that has remained the record for more that five decades as the most American launches in a single year.

All but one of those seventy launches were either for NASA or the military, paid for and built not for profit but for achieving the political ends of the federal government. Many of those seventy launches were also short duration technology test satellites, whose purpose once achieved ended those programs.

By the end of the 1960s, this aggressive effort had paid off, with the U.S. being the first to land humans on the Moon while matching or exceeding the Soviets in almost every major technical space challenge. The need for such an aggressive government launch program vanished.

Thus, for the next half century, the United States rarely exceeded thirty launches in a single year. This low number was further reduced by the decision in the 1970s by the federal government to shut down the entire private launch industry and require all American manned and satellite payloads to be launched on NASA’s space shuttle.

Come 2011 and the retirement of the space shuttle, all this finally changed. The federal government began a slow and painful transition in the next decade from building and launching its own rockets to buying that service from the private sector. It took awhile, but that transition finally allowed the rebirth of a new American private launch industry, led by SpaceX and its Falcon 9 rocket.

Tonight, that SpaceX Falcon 9 rocket completed the 71st launch in 2022, breaking that 1966 record by placing in orbit a commercial communications satellite. And it did it with almost two months left in the year, guaranteeing that the record has not only be broken, it will be shattered.
» Read more

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Conscious Choice cover

Now available in hardback and paperback as well as ebook!

 

From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.

 
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.  
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.

 

“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.

 

All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.

 

Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.

Freefall: an antenna company for space

3:43 pm

Freefall: Antennas for Space!

Last week I had the opportunity to tour the offices space-based antenna startup Freefall, another one of Tucson’s many space-related companies.

Not surprisingly (and probably to the company’s credit), the offices and facility were themselves not that impressive. Essentially it was an open space with some areas reserved for desks and workers, and other areas where engineers could do some antenna construction and testing. In one corner was what the company’s CEO, Doug Stetson, labeled “their antenna graveyard,” past antenna experiments that were no longer needed or in use.

However, like all of these new independently-owned small aerospace companies popping up worldwide now that western governments have given up control of their space programs, what makes this company stand out is the creative innovations — both in design and manufacturing — that it brings to its products. In the case of Freefall, those products are all kinds of antennas, designed for all kinds of space-related uses.

First, there is design. The key to Freefall’s business model is its spherical dish antenna design.
» Read more

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Leaving Earth cover

Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.

 

If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.

 

Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.

 
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke

November 2, 2022 Quick space links

2:33 pm

Courtesy of BtB’s stringer Jay.

 

 

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Vermont news outlet blacklists its own story to protect the queer agenda at a local school

12:58 pm

WCAX: A modern news outlet, dedicated to censorship
WCAX: A modern news outlet, dedicated to censorship

Today’s blacklist story is a follow-up on an earlier blacklist story. In September officials running Randolph High School in Vermont banned all the girls from the school’s volley ball team from the girls locker room, so that a cross-dressing boy would have that girls dressing room all to himself.

At the time I noted how this action by the school was “so absurd that at first glance it is hard to believe.”

Well, the story has become even more absurd. The news outlet that first reported the story, WCAX-TV, decided in mid-October to blacklist its own story in order to protect and promote the queer agenda in the local schools.

But [on October 11th], links to the controversial story and a recording of the newscast from that night went instead to a page that read “404/Not Found.” When … asked about the missing content, WCAX news director Roger Garrity said the station took it down last week “to prevent others from using our reporting to attack people in the transgender community.

“We didn’t announce it then for fear it might further inflame the situation,” Garrity wrote in an email. “We are now working with LGBTQ advocates on a message to the community acknowledging the harm that was caused.” In response to follow-up questions, Garrity said the station was working with Outright Vermont and GLAAD to craft its message and would put it on the 6 p.m. newscast “as soon as we have it ready to go.”

» Read more

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Curiosity begins a detour

12:02 pm

Panorama taken November 2, 2022 by Curiosity
Click for full image.

Overview map
Click for interactive map.

The science team running the Curiosity rover on Mount Sharp on Mars have decided to take the rover on a detour. As shown in the overview map to the right, rather than continue climbing directly up the mountain in the canyon dubbed Gediz Vallis, they have turned the rover to the west in order to put it back on its original planned route, though traveling in the opposite direction. The goal is to get to Gediz Vallis Ridge, which the rover attempted to reach by crossing the Greenheugh Pediment back in the spring, but was forced to retreat because the ground was simply too rough for the rover’s wheels.

From their October 31st update:

We are now officially on our detour, a short round trip to image and capture geochemistry of the “Gediz Vallis ridge” up on the pediment, before coming back down to the “Marker Band valley” and rejoining the MSAR (Mount Sharp Ascent Route). This detour will allow us to access some of the area we’d planned to visit before getting turned around by the ‘gator-back’ terrain on the Greenheugh pediment. For this part of the campaign, we are prioritizing driving, getting to our destination as fast as we can, but imaging as we go and marking areas of interest for contact science as we come back down.

The panorama above, cropped and reduced to post here, shows the rover’s view uphill to get to the ridge. The blue dot marks its present position. The yellow lines mark the approximate area viewed by the panorama above.

I think the rover’s path will take it up through the saddle between the two small peaks on the left. The science team is likely hoping that once they get up over that saddle, the terrain to get to the ridge will be smoother and less treacherous than the very broken and rocky surface of the Greenheugh Pediment.

This route also appears to also get them up on the marker band more safely. That band, marked by the white arrows, is a distinct smooth layer found in many places on the flanks of Mount Sharp.

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The crash of China’s Long March 5B core stage: first rough prediction

10:35 am

Long March 5B reentry prediction as of 11/2/22

The Aerospace Corporation has made its first rough estimate of the uncontrolled reentry of the core stage of China’s Long March 5B rocket that launched the Mengtian module to its Tiangong-3 space station on October 31st.

The prediction at present is very uncertain, covering about 20 orbits (about 30 hours) centered on November 5, 2021 over the Atlantic Ocean northeast of Brazil, as shown in the graphic to the right. Though this prediction will eventually narrow down to less than one full orbit, it will never be possible to predict in advance the core stage’s exact impact point. As the margin of error shrinks, the predictions will come more frequently.

At this moment, however, the core stage’s orbit crosses over most of the habitable areas of the Earth, and thus all those regions are under threat.

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Two Saudi passengers to fly on Axiom’s second commercial flight to ISS

10:21 am

According to one NASA official, Axiom now plans on launching two as yet unnamed Saudi passengers on AX-2, its second commercial flight to ISS scheduled to launch in May 2023 on a Dragon capsule.

The names of the two Saudis on the flight have not been released, she said, but that “we are working very hard with them on training already.” A slide for her presentation noted the two would be named after formal approval by the ISS program’s Multilateral Crew Operations Panel. That slide also stated that crew training for the mission started Oct. 17.

The Saudi Space Commission and Axiom Space separately announced Sept. 22 plans to fly two Saudi citizens on a future Axiom Space mission. However, while it was widely rumored the two would fly on Ax-2, neither announcement stated a specific mission. The Saudi statement said that one of the two people would be a woman but did not disclose how the astronauts would be selected.

Neither Axiom nor the Saudis have revealed the ticket price, though it probably runs somewhere in the range of $20 to $50 million per ticket, based on past known purchase prices by NASA and others.

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Rocket Lab to attempt 1st stage recovery on November 4th launch

10:15 am

Rocket Lab announced yesterday that it will make its second attempt to catch the first stage of its Electron rocket using a helicopter during its next launch on November 4, 2022.

Using a modified Sikorsky S-92 helicopter to catch and secure the rocket by its parachute line, Rocket Lab will bring the captured stage back to its Auckland Production Complex to be processed and assessed by engineers and technicians for possible re-use.

This Electron recovery effort follows the catch of an Electron first stage during Rocket Lab’s first helicopter recovery attempt on the “There And Back Again” launch in May, and the recovery attempt for this mission will follow the same concept of operations as the previous launch.

In the May recovery attempt, the helicopter caught the stage, but then released it almost immediately because of unexpected stresses on the helicopter. If Rocket Lab is successful this time, it will be only the second private rocket company to recover a first stage capable of reuse, after SpaceX.

The launch itself will take place at 10:15 am (Pacific). When the live stream is available I will embed it on Behind the Black.

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InSight status update: still alive!

9:45 pm

InSight's daily power levels through October 31, 2022

UPDATE: JPL has released a press release, outlining the steps the InSight team will take to shut the mission down. Key quote:

NASA will declare the mission over when InSight misses two consecutive communication sessions with the spacecraft orbiting Mars, part of the Mars Relay Network – but only if the cause of the missed communication is the lander itself, said network manager Roy Gladden of JPL. After that, NASA’s Deep Space Network will listen for a time, just in case.

There will be no heroic measures to re-establish contact with InSight. While a mission-saving event – a strong gust of wind, say, that cleans the panels off – isn’t out of the question, it is considered unlikely.

Original post:
—————–

Another update on the power levels on the Mars lander InSight was released today, and is shown on the graph to the right.

As of October 31, 2022, InSight is generating an average between 280 and 290 watt-hours of energy per Martian day, or sol. The tau, or level of dust cover in the atmosphere, was estimated at 1.33 (typical tau levels outside of dust season range from 0.6-0.7).

Though the dust level in the atmosphere has dropped, it still is high. Moreover, there is no sign of any clearing of dust from InSight’s solar panels. During the press conference late last week announcing the discovery of impact craters using InSight’s seismometer, the science team gave the lander no more than six weeks of life. One of those weeks has now ticked off.

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November 1, 2022 Quick space links

5:28 pm

Courtesy of BtB’s stringer Jay, who reads Twitter so we don’t have to.

 

 

 

 

 

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Streaks on the Moon

12:48 pm

Streaks on the Moon
Click for full image.

Cool image time! The photo to the right, reduced and enhanced to post here, is an oblique view taken by Lunar Reconnaissance Orbiter (LRO) of the rays that were created when four million years ago an object smashed into the Moon’s far side and produced the 13.75 mile-wide Giordano Bruno crater.

Rays are formed as material ejected from an impact event slams into the surface and churns up local material. Rays are bright because they expose fresh material from depth (both the incoming material and locally churned soil). What is fresh material? Over time the lunar surface is impacted by micrometeoroids and bombarded by radiation; both processes work to darken the surface. The dark “mature” layer at the surface is often only about 50 cm (20 inches) thick, so energetic impacts can easily bring up fresh material from the subsurface. Eventually, the bright rays darken and fade into the background as the surface matures.

In this image, you can see where the ejecta blocks from Giordano Bruno hit the surface, creating a secondary crater, which dug up local material and spread that bright material downstream (so to speak).

The image itself is 4.78 miles wide, at its center, and was snapped from an altitude of 66 miles.

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Today’s blacklisted American: Amazon blacklists book because it says something someone at Amazon doesn’t like

12:04 pm

Book banned by Amazon
Banned by bookseller Amazon.

The modern dark age: Amazon has without explanation removed a book about Islam, The Islam in Islamic Terrorism: The Importance of Beliefs, Ideas, and Ideology and written by ex-Muslim Ibn Warraq, essentially blacklisting it from sale.

A search at Amazon confirms this fact. The book is no longer available there.

The publisher, New English Review, said this in its press release:

Amazon’s banning of the Warraq book follows on the heels of their earlier banning of another NER Press title, “Easy Meat: Inside Britain’s Grooming Gang Scandal” by Peter McLoughlin, which chronicles the actions, or rather the inaction, of the police, social services, justice system and government in the face of the widespread phenomenon of very young British girls being groomed and then pimped out and held in virtual sex slavery by gangs of grown men.

…As usual, no specific reason has been given for this latest book’s removal. NER Press appealed and that appeal was denied within two hours. “The Islam in Islamic Terrorism” had been on sale since May of 2017 and “Easy Meat” since March of 2016. Both had over 85% five-star ratings and both sold well. Mr. Warraq is the author of 17 books and “The Islam in Islamic Terrorism” was also translated into Korean.

Nor are these two books the only books Amazon has banned. » Read more

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Japanese private lunar lander HAKUTO-R now scheduled for launch on November 22nd

9:45 am

The private lunar lander HAKUTO-R, built by the Japanese company Ispace, has now been scheduled for a November 22, 2022 launch on a Falcon 9 rocket.

The launch of the first commercial lunar lander mission to attempt a landing on the Moon was originally scheduled between November 9 -15. However, ispace stated that after consulting with SpaceX, the new tentative launch date would be moved to November 22 because it “allows for best preparation for the mission when considering the fuel-loading schedule for the lander and launch date availability.” SpaceX has a busy schedule at the Cape and NASA still has the Artemis 1 launch scheduled for November 14.

HAKUTO-R’s primary mission is to test the lander. However, it also includes several customer payloads, the most significant of which is the Rashid rover from the United Arab Emirates. Rashid, which is about the size of a Radio Flyer red wagon, will operate for one lunar day, about two weeks. While its main mission is to test the engineering and to train the engineers who built it, it will have two cameras for taking pictures. In addition, on its wheels are test adhesive patches of different materials, designed to see how each material interacts with the Moon’s abrasive dust.

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Astronomers discover a new large potentially dangerous near-Earth asteroid

9:36 am

Using a variety of ground-based telescopes, astronomers have discovered three new near-Earth asteroids orbiting the Sun but inside Earth’s orbit, with one of these asteroids having the possibility of one day in the future impacting the Earth.

An international team using the Dark Energy Camera (DECam) mounted on the Víctor M. Blanco 4-meter Telescope at Cerro Tololo Inter-American Observatory in Chile, a Program of NSF’s NOIRLab, has discovered three new near-Earth asteroids (NEAs) hiding in the inner Solar System, the region interior to the orbits of Earth and Venus. This is a notoriously challenging region for observations because asteroid hunters have to contend with the glare of the Sun.

By taking advantage of the brief yet favorable observing conditions during twilight, however, the astronomers found an elusive trio of NEAs. One is a 1.5-kilometer-wide asteroid called 2022 AP7, which has an orbit that may someday place it in Earth’s path. The other asteroids, called 2021 LJ4 and 2021 PH27, have orbits that safely remain completely interior to Earth’s orbit. Also of special interest to astronomers and astrophysicists, 2021 PH27 is the closest known asteroid to the Sun. As such, it has the largest general-relativity effects of any object in our Solar System and during its orbit its surface gets hot enough to melt lead.

You can read their paper here [pdf].

2002 AP7 is the largest such potentially dangerous asteroid discovered in eight years. Its present orbit however never brings it closer to the Earth than 4.4 million miles, and it will be many thousands of years before that orbit might result in an impact. This of course doesn’t prevent foolish mainstream news outlets like the New York Times to label it a “planet-killer.”

The importance of this study however is that it underlines the possibility that there might be other such asteroids lurking close to the Sun that are difficult to spot. This is a blind spot in our asteroid surveys that needs to be eliminated.

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Lockheed Martin invests $100 million in startup satellite maker Terran Orbital

9:14 am

Lockheed Martin has now invested $100 million in the startup smallsat-maker Terran Orbital, which has already been building satellites of a wide variety for customers.

Under the deal, which runs through 2035, the smaller Florida-based firm will build SAR and other advanced payloads, as well as satellite sub-assemblies, for the aerospace behemoth, Terran said in a press release today. These include electro-optical, hyperspectral, infrared and secure communication payloads, as well as things like star trackers and flight computers.

With this deal, Terran has also decided that it will no longer launch its own radar constellation, as that constellation would have competed directly with its radar satellite customers. Instead, it will make its radar satellite for others, including Lockheed Martin.

As an example of the variety of smallsats Terran Orbital has been building, it manufactured the smallsat lunar orbiter CAPSTONE for NASA, now on its way to the Moon but being operated for NASA by a different private company, Advanced Space.

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Orbex signs 50-year lease at Sutherland spaceport

9:03 am

The British startup rocket company Orbex has signed a 50-year lease to operate its own launchpad at the Space Hub Sutherland spaceport in Scotland.

The company will lease Space Hub Sutherland from a local development agency for an initial period of 50 years with an option to extend for a further 25 years. Orbex will soon commence construction at the 10-acre launch site on the A’Mhoine peninsula in Sutherland. The bulk of the construction work will be contracted out to technology solutions company Jacobs, which also does a lot of work for NASA.

The company hopes to launch its Prime rocket in ’23. At present it is testing launch operations of a prototype on its launchpad. All told, Orbex has raised a little over $100 million in private investment capital.

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Mengtian module docks with China’s Tiangong-3 space station

8:54 am

Tiangong-3 station, when completed

The new Mengtian module has docked with the main port of China’s Tiangong-3 space station.

The graphic to the right shows the planned design of the station. Mengtian however is not yet in its side port as shown, but in the main docking port in line with the core module where a Shenzhou crew capsule is shown docked. At some point soon the astronauts on board will use a small robot arm to move Mengtian from the main port to its side port. (This system is very similar to one the Russian’s used on Mir.)

Furthermore, the large vertically oriented solar panels have not yet been installed on the station. These will likely need to be delivered, and require spacewalks to deploy.

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Falcon Heavy launches successfully for 1st time since 2019

8:16 am

Capitalism in space: SpaceX today successfully put a military reconnaissance satellite using its Falcon Heavy rocket, its first launch since 2019.

The two side boosters and core stage all made their first flight. The core stage was intentionally not recovered, as it needed to use all its fuel for getting the satellite to its orbit. The two side boosters successfully landed at SpaceX’s two landing sites at Cape Canaveral.

The leaders in the 2022 launch race:

50 SpaceX
47 China
18 Russia
8 Rocket Lab
7 ULA

American private enterprise now leads China 70 to 47, though it still trails the rest of the world combined 74 to 70.

This year’s 70 successful launches ties the previous high for the United States in a single year, set in 1966. With two months still left in the year, it looks like that record will be broken, by a lot.

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October 31, 2022 Quick space links

9:20 pm

Courtesy of BtB’s string Jay, who has been sending them to me for the past week. Unfortunately, my isp decided to only send me about half my emails during that time, and I only discovered this today. Ugh, modern big corporations. They operate like badly run feudal plantations.

Thus, tonight’s quick links will catch up on some stories we missed from late last week.

 

 

 

 

 

  • Blue Origin delivers second BE-4 flightworthy engine to ULA

    • ULA can now install the engines in the first Vulcan rocket and begin testing. Whether it will be ready for its first flight early next year remains unknown. It is even more uncertain whether Blue Origin can ramp up its BE-4 assembly line so as to produce enough of these engines for all of the planned launches of the Vulcan as well as Blue Origin’s own as-yet-unflown New Glenn rocket.

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The knobby floor of a Martian crater

5:21 pm

The knobby floor of a Martian crater

Cool image time! The picture to the right, rotated, cropped, reduced, and enhanced to post here, was taken on July 20, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a small portion of the knobby floor of a 70-mile-wide ancient and eroded unnamed crater in the southern cratered highlands of Mars.

Why knobby? Usually such terrain on Mars signifies an very ancient and well eroded region of chaos terrain, its knobs the leftover worn remains of ancient mesas cut by eons of glacier flow.

If this is so, the location as shown in the overview map below suggests if there were ever any glaciers — or any near surface ice — at this location, it had to be a very long time ago.
» Read more

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CAPSTONE makes course correction, now on target for lunar orbital insertion on November 13th

1:39 pm

Engineers have successfully overcome the valve issue that had caused the CAPSTONE lunar probe to tumble, and have made a subsequent mid-course correction that has put the spacecraft on target for entering lunar orbit on November 13, 2022, as planned.

The CAPSTONE spacecraft successfully completed a trajectory correction maneuver on Thursday, Oct. 27, teeing up the spacecraft’s arrival to lunar orbit on Nov. 13.

CAPSTONE is no longer in safe mode following an issue in early September that caused the spacecraft to spin. The team identified the most likely cause as a valve-related issue in one of the spacecraft’s eight thrusters. The mission team will design future maneuvers to work around the affected valve, including the two remaining trajectory correction maneuvers scheduled before CAPSTONE’s arrival to orbit at the Moon.

Though it appears the CAPSTONE team has figured out how to deal with that malfuncting valve, it is unclear what the long-term ramifications of that valve will be. If it is still leaking it likely means the mission will be shortened because of loss of fuel, as well as the need to use more to compensate.

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Today’s blacklist victim: Distinguished scientist and long-time journal editor forced to resign due to threats

12:40 pm

Jose Domingo, blacklisted scientist
Dr. José Luis Domingo, blacklisted scientist

The modern dark age: Dr. José Luis Domingo, an often cited expert on toxicology and editor for the last seven years of the journal Food and Chemical Toxicology, has been forced to resign his position because of threats and slanders directed at him after he approved the publication of a peer-review paper that documented the potential harmful effects of the mRNA COVID shots.

About a month after the paper was published, Domingo said, he began receiving angry emails and messages. These included insults, calls to resign, demands to retract the paper, and even threats. One email asked him how he could sleep at night, knowing that the scientific paper that he had allowed to be published would lead to the death of millions of people.

The angry messages, he said, were filled with ad hominem attacks against him and against the paper’s co-authors, but did not specify their scientific objections to the contents of the paper.

…Since then, pro-vaccine factions have increased their personal campaign against him, going so far as to adding false information to the Wikipedia entry about him, as well as attacking the Wikipedia page of the journal itself. Both, he said, were negatively modified by pro-vaccination activists. Indeed, an Oct. 4 version of his page, accessed via internet archive, included a subheading entitled “Antivaccine controversy” that accused Domingo of “spreading disinformation during the pandemic.” That paragraph has since been removed.

Domingo even offered — in a gesture of open-mindedness and good will — to publish one of the more-detailed attack messages, if the writers would agree to peer review. They did agree, and then discovered that with peer-review you need to have some facts to back up your accusations. They did not, and their paper was rejected.

No matter. These individuals then found another journal, Stem Cell Reviews and Reports, to publish their attack essay, demanding once again that Domingo retract the paper while once again accusing him of causing the death of millions by its publication:
» Read more

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Distant interacting galaxies

11:25 am

Interacting galaxies
Click for original image.

Cool image time! The picture to the right, cropped and reduced to post here, was taken by the Hubble Space Telescope as part of a survey of known “weird and wonderful galaxies.” This particular pair is dubbed Arp 248, and is estimated to be about 200 million light years away.

Two spiral galaxies are viewed almost face-on; they are a mix of pale blue and yellow in colour, crossed by strands of dark red dust. They lie in the upper-left and lower-right corners. A long, faint streak of pale blue joins them, extending from an arm of one galaxy and crossing the field diagonally. A small spiral galaxy, orange in colour, is visible edge-on, left of the lower galaxy.

The connecting stream indicates that these galaxies are interacting with each other, gravity drawing stars and gas from the upper galaxy towards the lower.

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