Aldrin family ends legal battle

Buzz Aldrin and his family have decided to end their legal fight over the assets of the former Apollo astronaut.

Seeking to restore family harmony months before 50th anniversary celebrations of the first human moon landing, Apollo 11 astronaut Buzz Aldrin has dropped a lawsuit that accused two of his children and the family foundation of abusing his finances and trust.

His children, Andy and Jan, also have dismissed an effort to win legal guardianship of their father, an 89-year-old Satellite Beach resident whom they claimed suffers from dementia.

NASA considering replacing SLS with commercial rockets for first Orion test mission

Capitalism in space: Faced with endless delays that will likely prevent the first scheduled launch of SLS in June 2020, NASA is now considering using commercially purchased rockets to send the Orion capsule and European service module on that same mission.

NASA now believes the Space Launch System will not be ready for the EM-1 test flight by June 2020, the program’s most recent target launch date. Jim Bridenstine, NASA’s administrator, said Wednesday the space agency is weighing alternatives to keep the Orion spacecraft on track for a lunar mission in 2020 to test the capsule’s European-built power and propulsion module, and assess the performance of the crew capsule’s heat shield during blistering re-entry into Earth’s atmosphere from the moon.

“Some of those options would include launching the Orion crew capsule and the European service module on a commercial rocket,” Bridenstine said in a hearing with the Senate Committee on Commerce, Science and Transportation.

Bridenstine said it is important for NASA to stick to its commitment to launch EM-1 by June 2020, and his announcement Wednesday marked the first time a NASA leader has publicly discussed launching the Orion spacecraft’s first lunar mission on a commercial rocket, and not the more expensive government-run Space Launch System. “Certainly, there are opportunities to utilize commercial capabilities to put the Orion crew capsule and the European service module in orbit around the moon by June of 2020, which was our originally-stated objective, and I’ve tasked the agency to look into how we might accomplish that objective,” Bridenstine said.

Because Orion and its service module are so heavy they cannot be launched by a single Falcon Heavy rocket. However, that rocket could easily put everything in orbit in two launches, where the two parts could dock together.

There is still a problem with this plan, according to Bridenstine:

“I want to be clear. We do not have, right now, an ability to dock the Orion crew capsule with anything in orbit. So between now and June of 2020, we would have to make that a reality.”

I find this fact incredible. NASA built Orion without the capability to maneuver and dock with other spacecraft? If this is true, it shows once again the outright incompetence of anything our federal government does, including NASA.

Regardless, Bridenstine’s announcement is very good news. If Orion is launched on that 2020 first test mission using commercial rockets, it will demonstrate clearly the uselessness of the expensive and very delayed SLS. It will also make it politically easier to consider shutting it down, before it eats up more funds.

More important, this statement by Bridenstine indicates that there are many people in the Trump administration that have come to this same conclusion. This statement also means that they are beginning to make the political moves necessary to make the cancellation of SLS possible.

Toyota and JAXA to work together to build lunar rover

Capitalism in space? Toyota and and Japan’s space agency JAXA announced yesterday that they have signed an agreement to build lunar rover.

The rover “will be an important element supporting human lunar exploration, which we envision will take place in the 2030s”, JAXA Vice President Koichi Wakata told a symposium in Tokyo. “We aim to launch such a rover into space in 2029.”

The rover is still in the conceptual stage, but an illustration in the news release showed a six-wheel vehicle that somewhat resembled an armored personnel carrier.

A spokesman for Toyota, which plans to ramp up fuel-cell cars as a zero-emission alternative to gasoline vehicles, said the project would give the company a chance to test its technologies in the moon’s harsh environment and improve them. [emphasis mine]

Ten years to build a rover? That’s not capitalism, that’s a government jobs program whose only goal is to spend money and never accomplishes anything.

Japan continues to disappoint. Even as India and China forge ahead aggressively with new space technology and exciting projects, Japan seems unable to harness its considerable private resources to bring life to its aerospace industry. Their unmanned planetary program, as illustrated by Hayabusa-2, is right now having some success, but the pace of achievement has tended to be slow and laborious. This rover project seems to continue that trend.

Opportunity’s parting shot

Opportunity's last panorama
Click for full image.

The Opportunity science team today released the last full 360 degree panorama taken by the rover last spring, prior to the global dust storm that ended its fifteen year mission on Mars.

Over 29 days last spring, NASA’s Mars Exploration Rover Opportunity documented this 360-degree panorama from multiple images taken at what would become its final resting spot in Perseverance Valley. Located on the inner slope of the western rim of Endurance Crater, Perseverance Valley is a system of shallow troughs descending eastward about the length of two football fields from the crest of Endeavor’s rim to its floor.

“This final panorama embodies what made our Opportunity rover such a remarkable mission of exploration and discovery,” said Opportunity project manager John Callas of NASA’s Jet Propulsion Laboratory in Pasadena, California. “To the right of center you can see the rim of Endeavor Crater rising in the distance. Just to the left of that, rover tracks begin their descent from over the horizon and weave their way down to geologic features that our scientists wanted to examine up close. And to the far right and left are the bottom of Perseverance Valley and the floor of Endeavour crater, pristine and unexplored, waiting for visits from future explorers.”

If you click on the image above you can go to the full image and zoom and scan across it.

SpaceX about to install engines on Starship hopper

Capitalism in space: Late last week SpaceX officials revealed that they are about to install the first two Raptor engines on their Starship hopper prototype being assembled at the Texas spaceport.

According to an official SpaceX statement, once Raptor is installed on Starhopper, the integrated vehicle will perform a combination of ground systems testing, propellant loading, static fire tests, and low-altitude hover demonstrations to prove out the brand new vehicle, engine, and facilities. Prior to the final months of 2018, the build site, launch pad, and prototype Starship now preparing for imminent hop tests were little more than empty dirt lots on the southern tip of the Texas coast.

…“SpaceX will conduct checkouts of the newly installed ground systems and perform a short static fire test in the days ahead,” he said. “Although the prototype is designed to perform sub-orbital flights, or hops, powered by the SpaceX Raptor engine, the vehicle will be tethered during initial testing and hops will not be visible from offsite. SpaceX will establish a safety zone perimeter in coordination with local enforcement and signage will be in place to alert the community prior to the testing.” – James Gleeson, March 8th, SpaceX

It is not clear when these first hopper tests will occur, but based on the pace that SpaceX is setting, it should not be too far into the future. Before that however they will likely need to first do some static fire tests, on the ground.

Martian massive landslides

Though scientists have found some evidence of slow erosion and change on the Martian surface, it is today generally inactive. While the weak wind of Mars’ thin atmosphere continues to work its will, and the likely presence of underground frozen water acts to shift the surface shape as the seasons come and go, none of this happens quickly.

Essentially, Mars is a quiet place.

Once however catastrophic events took place, gigantic floods flowing down to the east from the planet’s huge volcanoes to carve out Marineris Valles, the solar system’s largest known canyon. As that water rushed eastward it ripped the terrain apart quickly, creating deep side canyons, drainage valleys, and chopped up regions now dubbed as chaos terrain, multiple mesas separated by numerous fissure-like canyons.

Overview of Marineris Valles and landslide

The overview map on the right shows Valles Marineris and its drainage to the east and north into the vast northern plains of Mars. It also shows the location of one of the largest regions on Mars of chaos terrain, dubbed Hydraotes Chaos, located close to the mouth of this gigantic drainage system more than 2,500 miles long.

Massive Martian landslide
Click for full image.

Recently scientists have used the high resolution camera on Mars Reconnaissance Orbiter (MRO) to begin taking images of the massive landslides on the face of the mesa north of Hydraotes Chaos that was hit directly by these floods. The location of the most immediately interesting of these landslide images is also indicated on this overview image.

To the right is that image, rotated, cropped, reduced, and annotated to post here. The white boxes indicate two full resolution sections that I highlight below at full resolution.

This image shows that full cliff. The total drop from the plateau at the top to the floor where Hydraotes Chaos is located to the south is approximately 8,200 feet, almost exactly comparable to the depth of the north rim of the Grand Canyon.

The image shows numerous evidence of avalanches and erosion, both at its base and at its rim. None of these avalanches likely occurred during those catastrophic floods, but long afterward.
» Read more

The travels of Moon’s scarce surface water

An analysis of data from one of Lunar Reconnaissance Orbiter’s (LRO) instruments have allowed scientists to map the movements of the scarce water on the lunar surface.

Up until the last decade or so, scientists thought the Moon was arid, with any water existing mainly as pockets of ice in permanently shaded craters near the poles. More recently, scientists have identified surface water in sparse populations of molecules bound to the lunar soil, or regolith. The amount and locations vary based on the time of day. This water is more common at higher latitudes and tends to hop around as the surface heats up.

…Water molecules remain tightly bound to the regolith until surface temperatures peak near lunar noon. Then, molecules thermally desorb and can bounce to a nearby location that is cold enough for the molecule to stick or populate the Moon’s extremely tenuous atmosphere, or “exosphere”, until temperatures drop and the molecules return to the surface.

The quantities we are talking about here are very tiny. This will not be the water that future settlers will depend on. Instead, it will be those pockets of ice in the permanently shaded craters.

Dragon successfully splashes down in Atlantic

Capitalism in space: SpaceX’s manned Dragon capsule has successfully returned to Earth, splashing down in the Atlantic this morning.

There is a short video at the link showing the splashdown.

As far as I can tell, this test mission went 100% right. They now have the capsule they will use for the launch abort flight, which they hope to do by June, if not sooner. Assuming that goes well, they will be ready to do the manned flight by July, as planned.

The only thing I can see preventing this would be elements in NASA’s bureaucracy, Congress, and the federal government that are hostile to SpaceX and the concept of independent free Americans doing great things. These elements prefer giving power and control to their big bloated government, even if it can’t accomplish anything and that failure gives aide and comfort to hostile foreign powers.

We shall see if those elements move to block this mission in the coming months.

Air Force awards ULA and SpaceX three launch contracts each

Capitalism in space: The Air Force this week released more details about the new launch contracts for both ULA and SpaceX worth just under three quarters of a billion dollars.

The contracts announced in February by the Air Force’s Space and Missile Systems Center were split between ULA and SpaceX, rivals in the U.S. launch industry. ULA won deals for up to three launches worth $441.76 million, and the Air Force awarded SpaceX contracts worth $297 million, also for three missions.

I had reported this back in February when it was first announced, but it was not then revealed that one of the SpaceX launches would be with the Falcon Heavy, the second such Air Force launch planned. That the Air Force awarded this contract prior to its first launch, now scheduled for no earlier than June 2019, is somewhat surprising. I would have expected them to wait to first see if that launch, only the second Falcon Heavy launch, was successful.

The article also notes a minor change by the Air Force in its launch program.

The Air Force has also given a new name to the Evolved Expendable Launch Vehicle program, a multibillion initiative begun in the 1990s to fund and oversee the development and operations of the Atlas 5 and Delta 4 rockets now owned by ULA.

The Space and Missile Systems Center announced March 1 that the EELV program’s new name is the National Security Space Launch program, in response to language in the 2019 National Defense Authorization Act.

They really needed to eliminate “Expendable” from the name, since the first stage of SpaceX’s rockets are not expendable, and it is expected that future rockets will be reusable as well. Moreover, EELV was created in the 1990s to create a launch monopoly for Boeing and Lockheed Martin, which then merged to create ULA. That monopoly no longer exists, and the military is now aiming to widen the competition, opening it up to more companies.

A Russian speaks truth to power about Roscosmos

Link here. The article outlines the obvious Russian ambivalence towards the success of SpaceX’s manned Dragon capsule this week, and then provides some insightful comments about this ambivalence from a Russian.

One person who would probably know is Vadim Lukashevich, a Russian-based space expert. He was fired from an aerospace think tank at Skolkovo in 2015 after writing articles opposing the transformation of Roscosmos from a government agency into a state corporation. On Monday, he gave an interview to Russian television station Moscow 24, which was published on YouTube and translated for Ars by Robinson Mitchell.

Lukashevich then proceeds to describe what readers of Behind the Black already know, but in much greater detail: The Soyuz capsule is outdated and cannot compete technologically or economically with SpaceX’s Dragon. Their business model of earning money by selling seats on it is over. And the Russian government is apparently unable or unwilling to do what must be done to make them competitive again. Its decision to form a single giant government-controlled aerospace corporation to run Russia’s entire space industry has failed, and they seem unable to recognize this.

Hayabusa-2 to get close to Ryugu again to observe next touchdown point

Hayabusa-2’s engineering team has decided it will on March 8 do a close approach to within 75 feet of its next planned touchdown target site in order to inspect it.

The DO-S01 operation schedule is shown in Figure 2. The spacecraft will begin descending on March 7 at 13:27 (JST, onboard time: times below are stated similarly) at a speed of 0.4m/s. The speed will then be reduced to 0.1 m/s around 23:47 on the same day. Continuing descent at this rate, we will reach our lowest altitude at around 12:22 on March 8 and then immediately begin to rise. The altitude of this lowest point will be about 23m. Please note that the times stated here are the planned values but the actual operation times may differ.

As before, they will upload navigation images as this approach is happening.

Next Rocket Lab launch delayed because of late delivery of payload

Capitalism in space: Rocket Lab’s next Electron launch, initial scheduled for late February, has been rescheduled for late march because its DARPA payload arrived late.

Rocket Lab confirmed the new schedule March 6. “Following a delay to payload arrival, the R3D2 spacecraft is now at LC-1 and integration is underway,” the company tweeted. In a later statement, the company said the launch would take place between March 16 and 30 (U.S. time), with four-hour windows each day from 6:30 to 10:30 p.m. Eastern.

Being a very new rocket, with only three launches under its belt. it is important to learn that the delay was caused by the payload, not the rocket.

Hubble’s main camera resumes science work

The main camera on the Hubble Space Telescope has resumed science operations after going into safe mode last week.

At 8:31 p.m. EST on Feb. 28, the Advanced Camera for Surveys aboard NASA’s Hubble Space Telescope suspended operations after an error was detected as the instrument was performing a routine boot procedure. The error indicated that software inside the camera had not loaded correctly in a small section of computer memory. The Hubble operations team ran repeated tests to reload the memory and check the entire process. No errors have been detected since the initial incident, and it appears that all circuits, computer memory and processors that are part of that boot process are now operating normally. The instrument has now been brought back to its standard operating mode for normal operations.

From the press release, it appears that they have not been able to trace why the error occurred. However, much like a typical Windows computer, after a mysterious crash and reboot now all appears well, so they have shrugged their shoulders and moved on.

InSight hits a rock

Engineers have called a pause in InSight’s drilling operation to insert a heat sensor as much as 16 feet into the Martian soil because it appears the drill has hit a large obstruction.

It penetrated to a depth between 18cm and 50cm into the Martian soil with 4,000 hammer blows over a period of four hours, explained Tilman Spohn, HP3’s principal investigator from the German space agency (DLR). “On its way into the depths, the mole seems to have hit a stone, tilted about 15 degrees and pushed it aside or passed it,” he added. “The mole then worked its way up against another stone at an advanced depth until the planned four-hour operating time of the first sequence expired.”

Prof Spohn said there would now be a break in operations of two weeks while the situation was assessed.

When these facts were first reported on March 1st, the press release did not make it clear at that time that the hammer drill was actually blocked. If it cannot drill down further, this will put a crimp in the heat sensor’s ability to measure Mars’s internal temperature. Right now it is only about a foot down, which on Earth would still have it influenced by surface temperatures.

New project to map shallow water sources on Mars

Scientists at the Planetary Science Institute (PSI) in Arizona have begun a new project to map the near-surface ice deposits in the low elevation regions of the Martian northern hemisphere.

Two teams led by Putzig and Morgan were contracted by NASA to pursue separate mapping efforts of subsurface ice deposits in Arcadia Planitia. After their mid-term reports showed significant synergy, the teams were combined in a joint project called “Subsurface Water Ice Mapping (SWIM) on Mars,” which extends the coverage of the mapping project from an experimental swath over Arcadia Planitia to all other low elevation regions across the Martian Northern Hemisphere. “Water ice will be a critical resource for human explorers on Mars, not only for life support but also for generating fuel to power equipment on the ground and rockets for the return journey to Earth,” said Putzig, a Senior Scientist at PSI. “Maps that identify the nature and availability of potential water resources will help determine where humanity will establish its first outposts on Mars.”

The SWIM team is producing new maps of the likelihood of subsurface ice deposits over these regions by combining radar, thermal, neutron, altimetry, and image data from several Mars-orbiting spacecraft. The team is also employing newly developed techniques that include using radar returns to infer the presence of ice within the top 5 meters of the crust and applying advanced radar processing to improve resolution at depth and to estimate the purity of ice in the subsurface.

Unlike most planetary research, this project is not aimed specifically at understanding the geology of Mars. Instead, it appears focused on the needs of future human exploration and settlement, finding easily accessible water sources in the northern hemisphere of Mars. The spots they identify will likely be the first Martian real estate of significant value.

Increased isopropyl alcohol detected at ISS following Dragon docking

The Russian press today announced that there was a significant increase in the amount of isopropyl alcohol detected in the atmosphere of ISS following docking and opening of the hatch of SpaceX’s Dragon capsule.

While obviously this needs to be investigated, there are several details the Russian press leaves out. First, what normally happens when a manned capsule or new module arrives and the hatch opens? I suspect we always see a jump in readings for a wide range of atmospheric components. Second, what harm does this increase in ispropyl alcohol have to the station, its experiments, or its occupants? I suspect none, though obviously if it could be avoided that would be better.

Once again, we need to be aware that the Russians motives here might not be entirely pure. They have political and economic reasons to work against a success by SpaceX, and articles such as this reflect that. Issues like this of course need to be checked out and fixed if possible or necessary, but the goal of this article might not be that at all.

NASA cancels overbudget instrument for Europa clipper

Because its budget had ballooned to three times its original estimate, NASA has decided to cancel a science instrument for its Europa Clipper probe to Jupiter’s moon.

[Thomas Zurbuchen, NASA associate administrator for science] said in the memo that, at the time of the February review, ICEMAG’s estimated cost has grown to $45.6 million, $16 million above its original cost trigger and $8.3 million above a revised cost trigger established just a month earlier. That cost was also three times above the original estimate in the ICEMAG proposal. “The level of cost growth on ICEMAG is not acceptable, and NASA considers the investigation to possess significant potential for additional cost growth,” Zurbuchen wrote in the memo. “As a result, I decided to terminate the ICEMAG investigation.”

The contrast between how NASA operates in its unmanned planetary science programs with how the agency operates in its manned programs is striking. The agency’s planetary program is probably its most successful achievement, and has been for decades. Spacecraft almost always get built close to budget, launch on time, and accomplish amazing things when their arrive at their planetary targets, either the Moon, Venus, Mars, Jupiter, Saturn, or Pluto and beyond. Part of the reason for this success is a willingness by NASA to make hard decisions, such as the one above, even if it might ruffle some political feathers. The result is that everyone focuses on getting the job done, on budget and on time. They know that if they screw up, as the ICEMAG team did here, they might find themselves on the chopping block.

In contrast, as I noted in my previous post, NASA allows things to get out of control in its manned program. In fact, they might consider this a feature of the system, not a bug. The goal is not to accomplish anything, but to funnel cash to the states and districts of elected officials. The result is that nothing ever flies, or if it does, it does so very late, very over budget, and often with technical difficulties. Worse, the focus on pleasing corrupt lawmakers like Senator Richard Shelby (R-Alabama) means that NASA is often hostile to the success in manned space by others, such as SpaceX.

NASA reassessing SLS first launch date

Surprise, surprise! NASA is now reassessing the planned launch date of the first unmanned launch of its Space Launch System (SLS) rocket, suggesting the 2020 date, already three years behind schedule, will be further delayed.

The article at the link illustrates in several ways the nature and politics of this boondoggle. First, SLS work was allowed to continue during the government shutdown, while NASA froze work on the commercial manned capsules of SpaceX and Boeing. This despite the fact that the commercial manned capsules are probably far more essential. Without them we either have to continue to depend on the the increasingly unreliable Russian Soyuz rocket and capsule, or lose all access to our own space station in orbit. Delays in SLS however will have little impact on the future of the nation, since it is unlikely it will do anything for years to come.

The contrast here illustrates the preferences of NASA’s political management. They see the commercial companies and their spacecraft as a threat to NASA and its international buddies, and wish to slow it down if they can. At the same time, they are doing whatever they can to help SLS.

Second, this quote shows one of the reasons NASA favors SLS:

Sen. Richard Shelby (R-AL), chairman of the Senate Appropriations Committee, represents MSFC, in Huntsville. He introduced [Marshall Space Flight Center (MSFC) Director Jody Singer] by noting that as committee chairman he has “more than a passing interest” in what NASA does and a “parochial” interest as well. He told Singer to “keep doing what you’re doing” and “we’ll keep funding you.”

Singer described SLS as “America’s rocket” because more than 1,100 companies in 44 states are involved in building it, supporting more 32,000 jobs and producing $6 billion in economic benefit.

Shelby’s “parochial interest” is to keep this jobs program going. A vast majority of those companies and jobs are in his state, so he wants to fund it, even if it never launches. And he has been using his political clout for years to keep those funds flowing. with that first launch date continuing to slip forever into the future..

In a common sense world, with the cheap new rockets being developed by the private sector that can do what SLS is supposed to do but for much less, and far sooner, NASA and the federal government would shut this boondoggle down in a minute. Unfortunately, we do not appear to be in a common sense world any longer.

Video from Hayabusa-2’s touchdown

The Hayabusa-2 science team has released a video taken of the spacecraft’s quick touchdown and sample grab on the asteroid Ryugu.

I have embedded the video below the fold. It not only shows the incredible rockiness of Ryugu’s surface, with the spacecraft barely missing a large rock as it came down, it also clearly shows the resulting debris cloud and surface changes after touchdown and the firing of Hayabusa-2’s projectile into the surface to throw up material that the spacecdraft could catch. You can actually see pebbles flying about below and around the spacecraft as it quickly retreats.

The Hayabusa-2 science team plans another touchdown in the next few months, this time using a different technique to disturb the surface and grab the resulting ejecta.
» Read more

Beresheet sends back first pictures

The privately-built Israeli lunar lander Beresheet has sent back its first pictures, taken on its way to the moon.

The picture, taken 37,600 km from Earth, shows the Israeli flag and the inscription with “Am Yisrael Hai” (the People of Israel Live) in Hebrew and the inscription “Small Country, Big Dreams” in English. The spacecraft was snapped as it passed over Australia, and the photograph was taken during a very slow rotation by Beresheet. The Israeli spacecraft, built in an IAI factory, is in an elliptical orbit around Earth – its greatest distance from Earth (the apogee) at this stage is some 131,000 kilometers.

While the press wants to trivialize this image by calling it a selfie, it was taken for very important engineering reasons. It demonstrates that the camera and the spacecraft’s pointing systems are working, exactly as planned.

Beresheet will continue to raise the apogee of its orbit until it enters the Moon’s gravitational sphere of influence, when it will then shift into lunar orbit.

Hubble’s main camera down

The main camera on the Hubble Space Telescope has suspended operations, and remains so as engineers troubleshoot the problem.

According to NASA, at 8:31 p.m. EST Feb. 28 (01:31 GMT March 1), 2019, the Advanced Camera for Surveys, or ACS, suspended its operations when an error was detected while the instrument was performing a routine boot procedure. “The error indicated that software inside the camera had not loaded correctly,” a statement from NASA reads. “A team of instrument system engineers, flight software experts and flight operations personnel quickly organized to download and analyze instrument diagnostic information.

They have not yet pinpointed the cause of the problem. The telescope has other cameras, however, though one of which had problems several months ago.

It is ten years since the last shuttle repair mission. That mission was expected to extend the telescope’s life for five years. Thus, the end Hubble’s life is getting closer and closer.

Firefly inks big launch contract

Capitalism in space: The smallsat rocket company Firefly has signed a launch contact with an Italian satellite company to launch 15 of its satellites.

Firefly Aerospace Inc. has agreed to provide an Italian company 15 rides to space over a five-year period, the Cedar Park startup announced March 4. The agreement enables D-Orbit SpA to purchase room on future flights of Firefly’s Alpha rocket. The deal allows the Italian satellite company to “purchase, market and resell launch vehicle capacity, and to provide logistics support and integration activities at its operational premises in Italy,” according to the announcement.

I am certain that D-Orbit has options to back out and sign with other rocket companies should Firefly fall behind in its development of Alpha, which they say will have its first launch before the end of this year. Nonetheless, this contract bodes well for the company, as it indicates that others have faith in them.

Dragon successfully docks with ISS

Capitalism in space: SpaceX’s Dragon capsule, designed to carry humans to space, has successfully docked for the first time at ISS.

The flight really has only one major task left, which it to return safely to Earth, which presently is scheduled for 8:45 am (eastern) on March 7. I expect that to go smoothly as well.

NASA and SpaceX will of course need to review all the test data from this unmanned test flight before okaying a manned flight. SpaceX also needs to first do a launch abort test, using this capsule. However, I do not expect either to result in any issues that should prevent a manned launch in July, as SpaceX presently plans.

NASA however might think differently. There have been strong factions within its management and bureaucracy that are hostile to this effort, and have been working to stall or stop it.

EXOS successfully flies its reusable suborbital rocket, SARGE

Capitalsm in space: EXOS yesterday successfully completed its first full test flight, with commercial payloads, of its reusable suborbital rocket, SARGE.

The link has video of the launch and rocket plus payload recovery.

As I noted earlier this week, this company is positioning itself well to join the smallsat boom. It has developed a reusable rocket that it intends to use both as a testbed for development of an orbital reusable version, while simultaneously earning income to pay for that development.

Dragon successfully launched on its first unmanned test flight to ISS

Capitalism in space: SpaceX tonight successfully launched its manned Dragon capsule on its first unmanned test flight to ISS.

They also successfully landed the first stage. I have embedded below the fold the video of the launch. Dragon will dock with ISS in about a day.

The leaders in the 2019:

3 SpaceX
2 China
2 Europe (Arianespace)

The U.S. now leads China and Europe 4 to 2 in national rankings.
» Read more

InSight’s heat sensor begins drilling down

The German-made heat sensor hammer that the U.S. lander InSight placed on the Martian surface has begun hammering its heat sensor into the ground.

On 28 February 2019, the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) ‘Mole’ fully automatically hammered its way into the Martian subsurface for the first time. In a first step, it penetrated to a depth between 18 and 50 centimetres [7 to 19 inches] into the Martian soil with 4000 hammer blows over a period of four hours. “On its way into the depths, the mole seems to have hit a stone, tilted about 15 degrees and pushed it aside or passed it,” reports Tilman Spohn, Principal Investigator of the HP3 experiment. “The Mole then worked its way up against another stone at an advanced depth until the planned four-hour operating time of the first sequence expired. Tests on Earth showed that the rod-shaped penetrometer is able to push smaller stones to the side, which is very time-consuming.

They will let the hammer cool down for a few days, and then resume hammering. If all goes well, they hope to get as much as 16 feet down.

Pegasus problems continue

Capitalism in space: The much-delayed launch of a NASA science satellite by Northrop Grumman’s Pegasus rocket continues to slip, with the unstated technical issues that caused several earlier launch dates to be cancelled lingering.

NASA’s Ionospheric Connection Explorer (ICON) mission was scheduled to launch in late 2017 on a Pegasus XL rocket based out of Kwajalein Atoll in the Pacific. That launch was delayed to June 2018 because of an issue with the rocket’s separation system, then delayed again when engineers detected “off-nominal” data from the rocket during a ferry flight from California ahead of the June launch attempt.

That problem was linked to a faulty sensor that was replaced, with the launch eventually rescheduled for Nov. 7, this time flying out of Cape Canaveral Air Force Station in Florida. However, after the rocket’s L-1011 aircraft took off for the Nov. 7 launch attempt, engineers again detected off-nominal data from the rocket and scrubbed the launch.

Neither NASA nor Northrop Grumman Innovation Systems, which builds the Pegasus, have provided additional details about the problem, but at a December meeting of an advisory committee, Nicky Fox, director of NASA’s heliophysics division, said engineers were examining the control system of the rocket’s fins.

Fox, speaking at a Feb. 25 meeting of a National Academies committee here, said the launch was now scheduled for no earlier than the second quarter. “Northrop Grumman is still working extremely hard to analyze what is causing these anomalies during the ferry flight,” she said. “They’re working extremely hard to try and get ICON up as soon as possible.”

The article notes that Pegasus has only had three launches in the past decade. It was originally designed to provide a low cost option for smaller satellites, but over the decades did not fulfill that goal. It is now much more expensive than the many smallsat rockets coming on line. With these unexplained issues preventing this launch as well, its future appears dim at best

Canada commits to NASA’s Lunar Gateway boondoggle

Canada’s leftwing government has agreed to be NASA’s first official international partner in the agency’s Lunar Gateway project, designed to go nowhere and cost billions.

Canada has become the first nation to formally commit to NASA’s lunar Gateway project with a financial contribution to cover a 24-year period and the development of a new generation robotic Canadarm.

Canadian Prime Minister Justin Trudeau made the announcement Wednesday that Canada would be partnering with NASA and spending 2 billion Canadian dollars ($1.4 billion) over 24 years on the Lunar Orbital Platform Gateway program, a human-tended facility in orbit around the moon, as well as other space programs. The announcement included funding of 150 million Canadian dollars over five years for a new Lunar Exploration Accelerator Program to help small and medium-sized businesses develop new technologies to be used and tested in lunar orbit and on the moon’s surface in fields that include artificial intelligence, robotics and health.

Canada will develop and contribute a smart robotic system – Canadarm3 – that will repair and maintain the Gateway, Trudeau announced.

I wonder if this Canadian program will survive a new rightwing administration. Such boondoggles often don’t, or get reshaped into something completely different.

Of course, this question assumes a truly rightwing government might someday retake power in Canada.

We are now entering a new cold war. This time the battle lines are not between the capitalist west and a communist Soviet bloc, but between the socialist big governments across the globe and the capitalist free citizenry struggling to survive independently under the thumb of those increasingly oppressive governments.

We can see this clearly in space. While big government space agencies in the U.S., Europe, Russia, and Canada are teaming up to get coerced government funding for Gateway (even as they work to simultaneously squelch any competing space exploration visions), private companies like SpaceX, Blue Origin, and the new smallsat companies strive to launch their own private endeavors, using profits and any available investment capital they can convince others to freely provide them.

The big government space programs will spend a lot of money taken involuntarily, wield power to maintain their dominance, and likely accomplish relatively little for all that power and money. The small private efforts, if allowed to do what they want to do, will spend comparatively little capital (voluntarily committed to them), work very efficiently, and likely get a lot more done. The key is whether the former will allow the latter the freedom to operate.

Sadly, the track records of powerful government throughout the history of the world leaves me very pessimistic about this coming cold war. Those governments will quite likely use its growing unchecked power to squelch any competition, especially competition that makes them look foolish.

We have already seen this happen somewhat at NASA with its commercial crew program. Unless the public starts voting for politicians that favor them over the government — something that public simply hasn’t done for more than a century — I can only see this government dominance grow and worsen.

Beresheet successfully completes engine burn

After a computer issue prevented its last course correction, Beresheet, the Israeli private lunar probe, successfully completed that engine burn yesterday, raising its Earth orbit’s apogee to 81,000 miles, almost a third of the way to the Moon.

The Beresheet team has not explained exactly what went wrong with the computer earlier this week, or what they have done to fix the problem. All they said is that they have figured it out and worked around it.

The next engine burn to raise the orbit further will occur in about a week.

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