NASA awards new spacesuit contracts

NASA yesterday issued two relatively small spacesuit contracts to the two companies it already has hired to develop different spacesuits, one for the Moon (Axiom) and the other for orbital spacewalks (Collins).

The new contract awards provides each company $5 million to begin design work for adapting their suits for the other tasks, with the goal aimed at having two different suits for Moonwalks and spacewalks, from two different companies. For the companies, having suits that work both in orbit and the Moon will enhance their product. For Axiom, it will also allow it to develop its own suit it can use on its own space station.

The original contracts awarded Axiom $228.5 million for its Moonsuit, and Collins $97.2 million for a new orbital suit. NASA has previously spent about a billion dollars and fourteen years trying to build its own new orbital spacesuit, and had failed to create anything.

The inconceivable scale of Mars’ canyons

Overview map

Today’s cool image takes us to one of Mars’ biggest canyon systems that while linked to Valles Marineris, the biggest Martian canyon of them all, is considered a separate canyon system because it is made up of a labyrinth of criss-crossing canyons instead of a single major canyon line.

In fact, its name is Noctis Labyrinthus, as shown on the overview map to the right. In many ways its complex pattern is reminiscent of the chaos terrain seen mostly in Mars’ mid-latitudes, but there are major differences. The rectangle marks the area we shall zoom into below to show these differences as well as to feebly illustrate the grand scale of these canyons.

First, the formation of these canyons is closely linked to the volcanic events that formed the three giant volcanoes to the west. They are also strongly linked (in ways not yet fully understood) with the suspected catastrophic floods that drained from Noctis, through Valles Marineris, and out into the northern lowland plains to the east, eons ago when this dry equatorial region could have been wet.
» Read more

New Australian government cancels $1.2 billion program to launch four government satellites

The new Australian Labor government has canceled a $1.2 billion program funded by the previous government to pay for four satellites to provide both civilian and military data from orbit.

The cut will primarily affect the NSMEO program, which was to have four satellites launched between 2028 and 2033 to give Australia a new stream of information from space. While the goal was primarily for civil use, maritime situational awareness data — crucial for keeping an eye on Australia’s sovereign waters — was also part of the project. Also, the weather and earth observation capabilities would have had clear military applications.

Instead the new government has decided to continue the previous policy of using the space capabilities of “its international partners.”

It is unclear whether this decision is good or bad. If the money was to be spent buying these satellites from new Australian satellite companies, it could have helped jump start that nation’s satellite industry. If the plan had instead been to have the government design and build the satellites, then it likely would have merely been a government jobs program that would have cost a lot and accomplished little. In the latter case the new government would thus be shutting down a wasteful program. In the former it prevents a new private industry from forming.

Orbex to expand facilities in Scotland and Denmark

The British rocket startup Orbex today announced that it is expanding its factory and office space in its facilities in Scotland and Denmark, the former at its facility it leases at the new spaceport in Sutherland.

The company is adding an extra 1,500 square metres of factory and office space to its existing 4,750 square metre estate in Forres, Scotland and Copenhagen, Denmark. The additional space will increase the company’s launch vehicle production and propulsion system manufacturing capacity and add an extra software laboratory and an avionics clean room space with ISO 8 and ISO 9 sections. The additional capacity in Forres is just 3km from its test site at Kinloss, allowing for quick turnaround between the two sites, as Orbex ramps up its testing in the countdown to launch.

The press release doesn’t give any information about the expansion in Denmark. I wonder if it is occurring as a hedge against the kind of bureaucratic delays in the UK that destroyed Virgin Orbit. Orbex’s Prime rocket is presently under construction in Scotland, with its first launch planned for this year out of Sutherland. Whether it can get a launch permit promptly is doubtful, based on the fifteen months it took Britain’s Civil Aviation Authority (CAA) to approve Virgin Orbit. Orbex applied for the launch license in February 2022 (seventeen months ago) and so far there is no word from CAA about its approval.

Other Scandinavian spaceports are under construction in Sweden and Norway, which suggests establishing facilities in Denmark could strengthen Orbex’s ties to these new spaceports, especially in Sweden as both Sweden and Denmark are members of the European Union. Norway meanwhile as strong trades ties to the EU. Orbex has also signed a deal with Arianespace to launch ESA payloads, and it could be those launches could occur in French Guiana.

It seems wise if Orbex prepares for launch problems in the UK. Today’s announcement could be signalling that preparation.

ISRO to transfer ownership of its smallsat SSLV rocket to a private company

India’s space agency ISRO has now announced that it is planning to transfer full ownership of its new smallsat SSLV rocket to a private company, with that transfer conducted through open bidding.

The Indian Space Research Organisation (ISRO) will soon transfer its Small Satellite Launch Vehicle (SSLV) to the private sector, after conducting two development flights of the rocket that seeks to provide on-demand services to put satellites weighing up to 500 kg in a low-earth orbit. The space agency has decided to opt for the bidding route to transfer the mini-rocket to the industry, a senior official said. “We will be transferring the SSLV completely to the private sector. Not just the manufacturing, but full transfer,” the official said.

The article does not provide a source, so this story is at present unconfirmed. It does fit with the overall policy of the Modi government, but it also clashes with the power structure in India’s vast bureaucracy that is resisting that policy. It is very possible that the story has been leaked as part of that struggle, likely by bureaucracy to gin up opposition prior to the transfer being implemented.

Up to now under the Modi government’s efforts to force ISRO to give up power, the assets of ISRO that have been used to generate commercial profits — such as its rockets — have generally been transferred to a new separate bureaucracy created by ISRO dubbed NSIL. NSIL supposed to operate like a private company, but it is wholly owned by the government, and is thus structured to retain control within that government.

If this news story is correct, the Modi government is about to bypass NSIL and force ISRO to sell off SSLV. If so this is excellent news, though the devil will certainly be hidden in the final details of the sale.

SpaceX launches 22 Starlink satellites using a first stage for 16th time

SpaceX tonight successfully launched 22 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral using a first stage for a record sixteenth time, all achieved with a period of just over three years.

The stage successfully landed on its drone ship in the Atlantic. In addition, the two fairing halves each successfully completed its ninth flight.

In those three years this one first stage flew almost as many times as all of the launches of Russia (24), ULA (20), and Europe (20). Somehow, with those sixteen launches I think SpaceX has fully gotten its full value for what it spent building and refurbishing that stage.

To understand how routine SpaceX has made all this, when that first stage landed tonight there were no cheers at SpaceX, at all. There was just routine silence, as the launch crew proceeded with what has become an entirely routine procedure.

The leaders in the 2023 launch race:

46 SpaceX
25 China
9 Russia
5 Rocket Lab

American private enterprise still leads China in launches 52 to 25, and the entire world combined 52 to 43, with SpaceX by itself leading the rest of the world, excluding American companies, 46 to 43.

China launches classified technology test satellite

According to China’s state-run press, it used its Long March 2C rocket to launch a satellite to test “internet technologies” today, lifting off from its interior Jiuquan spaceport in the northwest of China.

This is all that press told us. Nor did it say where the rocket’s first stage crashed in China, whether it used parachutes to control its descent, or whether it came down uncontrolled near habitable territories.

The leaders in the 2023 launch race:

45 SpaceX (with a planned Starlink launch tonight)
25 China
9 Russia
5 Rocket Lab

American private enterprise still leads China in launches 51 to 25, and the entire world combined 51 to 43, with SpaceX by itself leading the rest of the world, excluding American companies, 45 to 43.

Puzzling crater on alien Mars

Puzzling crater on alien Mars
Click for original image.

Today’s cool image once again illustrates that the things that orbiters photograph on the Martian surface are not always what they seem at first glance. The picture to the right, cropped, reduced, and sharpened to post here, was taken on March 23, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the scientists label as “layering” in this small mile-wide crater.

That layering, seen on both the interior and exterior slopes of its circular rim, is what makes this crater puzzling. It suggests this crater was not formed by an impact, but by volcanism. The layers suggest repeated eruptive events. That the crater sits above the surround plain by about 100 feet strengthens this conclusion.

And yet, a look at the overview map below suggests this conclusion is premature.
» Read more

SpaceX launches another 48 Starlink satellites

Using its Falcon 9 rocket, SpaceX today successfully launched another 48 Starlink satellites, lifting off from Vandenberg Space Force Base.

The first stage completed its twelfth flight, landing softly on a drone ship in the Pacific. The two fairing halves completed their fourth and seventh flights respectively.

The leaders in the 2023 launch race:

45 SpaceX
24 China
9 Russia
5 Rocket Lab

In successful launches, American private enterprise now leads China 51 to 24 in the national rankings, while SpaceX by itself leads the entire world combined, excluding American companies, 45 to 42.

Taiwan wants and needs Starlink, but local law is blocking a deal

After three years of discussions, negotiations between Taiwan and SpaceX to provide Starlink to that nation broke off in 2022 because of a local Taiwanese law that requires local ownership of at least 51%.

SpaceX would not agree to these conditions, and ended the negotiations. In response, Taiwan has been struggling to get its own communications satellite into orbit, with limited success.

To address that vulnerability, the Taiwan Space Agency (TASA) intends to launch its first self-made low-Earth orbit communication satellite in 2026 and at least one more by 2028, Director General Wu Jong-shinn said. Taiwan also will have rockets capable of carrying payloads weighing over 100 kilograms, he added in an interview.

Since the country doesn’t yet have those rockets, this plan remains dependent on foreign launchers. Moreover, to be effective in low-orbit will require not two satellites but a constellation of 20 to 30. Taiwan is years from being to launch such a constellation.

It seems Taiwan is cutting off its nose to spite its face by not changing this ownership law. Its entire internet access is dependent on 14 undersea cables, and China has already demonstrated the ability to destroy these cables when it cut two in February. No foreign operation is going to give up its ownership to make a deal in Taiwan.

Students complete first suborbital launch from new Nova Scotia spaceport

Students today completed the first suborbital launch from the new Nova Scotia spaceport being run by Maritime Launch Services.

The launch was completed by Arbalest Rocketry, a rocketry team from Ontario’s York University. It in turn is part of a nationwide Canadian student program called Launch Canada involving “over 1000 students nationwide from over 25 universities and colleges.”

Maritime hopes to offer both a launchpad and a rocket to satellite companies. It has deals with rocket startups in both the Ukraine and the United Kingdom, whereby satellite companies can come to Martitime and get full launch services.

Large mass of granite unexpectedly detected on Moon

Using archival data from four lunar orbiters (two American and two Chinese), researchers have unexpectedly detected evidence suggesting the existence of a large 20-mile-wide mass of granite under a lunar volcanic caldera.

“We have discovered extra heat coming out of the ground at a location on the Moon believed to be a long dead volcano which last erupted over 3.5 billion years ago. It’s around 50km across, and the only solution that we can think of which produces that much heat is a large body of granite, a rock which forms when a magma body – the unerupted lava – below a volcano cools. Granite has high concentrations of radioactive elements like uranium and thorium compared to other rocks in the lunar crust, causing the heating we can sense at the lunar surface”.

Except for some small grains found in Apollo lunar samples, granite has not been found anywhere in the solar system except on Earth. This discovery, if confirmed, will strengthen the theory that the Moon was once part of the Earth and was created from the impact of a second large body.

Update on preparations at Boca Chica for next Starship/Superheavy test launch

Link here. The article provides an excellent review of the extensive work SpaceX is doing, especially in repairing and upgrading the Superheavy launch facility.

Overall, SpaceX is moving fast, suggesting that Elon Musk’s prediction that it will be ready technically to launch in August quite believable. I remain doubtful that launch will happen in August, however, as I fully expect the FAA and the Biden administration will not issue a launch license on time, but will delay it.

Swirls draining into a Martian crater

Swirls draining into a Martian crater
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, sharpened, and annotated to post here, was taken on April 8, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The picture shows a terrain of swirls and terraced mesas. Because the shadows are deceptive, I have annotated the picture to show the actual drainage pattern of those swirls, suggesting that whatever material forms these swirls is not only draining about 200-250 feet down into the low point at the picture’s center, the swirls are also draining toward the small 1,000-foot-wide crater in the upper left. That crater however appears to lie on top of the swirls, which means it came after them.

What are the swirls made of?
» Read more

Europe’s Ariane-5 rocket completes its last launch

The Ariane-5 rocket today successfully completed its final launch, lifting off from French Guiana and placing two communications satellites into orbit.

At the moment Europe has no capability of putting anything into orbit. Ariane-5 is retired. Ariane-6, its replacement, is far behind schedule will probably not make its first test flight until next year. The Vega-C rocket is grounded because of a launch failure in December 2022.

This was only the second launch for Europe in 2023, so the the leader board in the 2023 launch race remains the same:

44 SpaceX
24 China
9 Russia
5 Rocket Lab

In successful launches, American private enterprise still leads China 50 to 24 in the national rankings, while SpaceX by itself leads the entire world combined, excluding American companies, 44 to 42.

Alien Mars

Alien Mars
Click for original image.

Today’s cool image illustrates again the alien geology of Mars, often disguised as geological features that at first glance seem familiar. The picture to the right, cropped and reduced to post here, was taken on April 9, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). Its most distinct feature, the mile-wide double crater in the center bottom, at first appears typical of such craters found on the Moon and elsewhere, suggesting that the bolide that caused it broke in two as it cut through the Martian atmosphere.

This double crater however is not like lunar double craters, in that the shape of both craters is deformed, and the deformation is not quite the same in each. Moreover, the crater does not appear to have an upraised rim or to have thrown out any obvious ejecta. Instead, the two objects hit what looks like soft ground, such as when you drop a pebble into snow.

There’s more.
» Read more

Curiosity’s most damaged wheel appears to be surviving the rough terrain on Mount Sharp

Curiosity's middle left wheel, from November 2022 to July 2023
For original images go here and here.

In today’s download of images from Curiosity was a set of pictures taken by its Mars Hand Lens Imager (MAHLI) of the rover’s wheels, as part of the science team’s routine inspection procedures after every 500 meters of travel.

The picture to the right shows what I think is the rover’s left middle wheel, its most heavily damaged, comparing what that wheel looks like now versus what it looked like in November 2022. At that time five of the wheel’s zig-zag grouser treads were broken, three of which are visible in both pictures. The numbers indicate identical wheel treads.

As you can see, after more than seven months of travel across some of the roughest and rockiest ground so far seen on Mars, no more grousers have broken in the new picture. The plus (“+”) signs indicate places where I think some additional metal between the grousers appears to have broken away, but even here the additional damage appears minimal.

Based on past wheel inspections, I expect more images will be taken in the next day or so. We shall see if those pictures indicate any further damage elsewhere. Based on this new picture, however, it appears that the care the science team takes in picking Curiosity’s route, as well as its software (designed to avoid the worst terrain), is continuing to preserve the wheels from further significant damage.

South Korea: North Korean spy satellite of “no military utility”

Having completed its salvage operations to recover rocket and satellite remains from North Korea’s failed launch on May 31st, the South Korean military today revealed that the satellite had “no military utility as a reconnaissance satellite.”

As expected, it also provided few details to back up that claim:

The JCS [South Korea’s joint chiefs of staff] did not detail the findings through the allies’ analysis of the wreckage nor did it disclose any photos of the retrieved part of the satellite. Last month, a Seoul official struck a cautious note, insinuating that disclosing all the information the military gleaned from the salvage operation would rather benefit the North Korean military.

It is likely true that the North Korea satellite was of limited value, but it is also true that secrecy and disinformation works to the advantage of South Korea’s military. We therefore would be wise to remain skeptical about any of its claims, one way or the other.

Instrument designed to detect lightning releases first data

Lightning over Europe
Lightning over Europe. Click for original movie.

The first data from the Lightning Imager launched in December 2022 on Europe’s Meteosat weather satellite has now been released, the images compiled into movies showing lightning activity across Europe, Africa, the Middle East and parts of South America.

While the animations are a first initial result from the Lightning Imager, the Meteosat Third Generation Imager is currently undergoing its commissioning phase during which the instruments are calibrated and the data is validated. Data from the Lightning Imager will be available for operational use in early-2024 at an increased sensitivity.

You can see all the movies here. The lightning is found almost exclusively over land. In fact, you can see the lightning in one storm vanish as the storm drifts out into the Mediterranean.

SpaceX and FAA seek dismissal of lawsuit against Starship at Boca Chica

Both the FAA and SpaceX have now submitted their response to the lawsuit filed by the Center for Biological Diversity (CBD) and other environmental and leftist political groups, requesting a dismissal of their lawsuit demanding no more launches at Boca Chica until the federal government completes a new environmental impact statement.

In a filing Friday, the FAA said the groups lack legal standing for their claims against the agency that granted a launch license to SpaceX’s Starship rocket program. Separately, a SpaceX filing said the first Starship launch on April 20 provided no cause for the FAA to conduct a new environmental assessment, a process that could halt further test launches for years. “For the foregoing reasons, defendants request that the court dismiss the complaint in its entirety,” Todd Kim, assistant attorney general for the environment and natural resources division of the U.S. Department of Justice, wrote in the filing in U.S. District Court in Washington, D.C.

In a sane world, this lawsuit would have been thrown out of court almost instantly. There is no evidence the test launch of Starship/Superheavy caused any environmental damage. Furthermore, launches from Cape Canaveral for the past seven decades have proven this fact repeatedly.

We no longer live in a sane world. There is no guarantee the court will rule in favor of the FAA or SpaceX.

Parker completes 16th orbit of the Sun

On June 22, 2023 the Parker Solar Probe completed its 16th close approach to the Sun, passing within 5.3 million miles of the solar surface while moving at 364,610 miles per hour.

The mission team at the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, noted the close approach was preceded by a small trajectory correction maneuver (TCM) on June 7 —​ the first course correction since March 2022. Mission Design and Navigation Manager​ Yanping Guo of APL said TCMs are performed periodically to ensure that the​ spacecraft remains on course, and the latest maneuver kept Parker on track to hit the “aim point” for the mission’s sixth Venus flyby on Aug. 21. ​

With each perihelion now, Parker sets new records of speed. No human spacecraft has ever flown so fast.

A Martian volcanic ash field covering an ancient lava flow

A Martian volcanic ash field covering an ancient lava flow
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on April 16, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows in the center an ancient tongue of lava flow that is surrounded by thick dust fields on the north and the south.

The arrow indicates the downhill grade. It also shows the direction of the prevailing winds, downhill to sculpt the volcanic ash into long streamers of parallel grooves, with obvious eddies forming around bits of older lava that still stick up through the ash. On the lava flow can also be seen one small volcano cone, on the picture’s right edge, suggesting that either during this flow or after it hardened magma bubbled up from below.

The location is fascinating, and in fact puts this picture into its much more spectacular context.
» Read more

A spiral galaxy as seen by Hubble

A spiral galaxy as seen by Hubble
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken as part of a research project to use the Hubble Space Telescope to photograph galaxies where supernovae had recently occurred. From the caption:

UGC 11860 lies around 184 million light-years away in the constellation Pegasus, and its untroubled appearance can be deceiving; this galaxy recently played host to an almost unimaginably energetic stellar explosion.

A supernova explosion — the catastrophically violent end of a massive star’s life — was detected in UGC 11860 in 2014 by a robotic telescope dedicated to scouring the skies for transient astronomical phenomena; astronomical objects which are only visible for a short period of time. Two different teams of astronomers used Hubble’s Wide Field Camera 3 to search through the aftermath and unpick the lingering remnants of this vast cosmic explosion.

This Hubble image once again illustrates the vastness of the universe. Note that every single dot surrounding UGC 11860 in this picture is another far more distant galaxy. As much as UGC 11860 is in our local intergalactic neighborhood, it is still so distant that this field of view is small enough that it contains no stars.

ISRO aborts first static fire test of prototype of a new upper stage rocket engine

According to India’s space agency ISRO, on July 1st engineers were forced to abort the first static fire test of prototype of a new upper stage rocket engine, planned to last 4.5 seconds but stopped after 1.9 seconds.

The test proceeded as predicted till 1.9 s validating the ignition and subsequent performance of PHTA [Power Head Test Article]. At 2.0 s, an unanticipated spike in the turbine pressure and subsequent loss of turbine-speed was observed. As a precautionary step, the test was terminated. Analysis under progress would offer further understanding before proceeding with further hot-tests for longer duration.

This was not a test of a real rocket engine, but an engineering test prototype, designed “to validate the integrated performance of the critical subsystems such as the gas generator, turbo pumps, pre-burner and control components.” That the test showed issues without exploding is actually very good news. Engineers still have the prototype to quickly figure out what went wrong and fix it.

Ingenuity responds after 63 days of silence

Overview map
Click for interactive map.

For the past two months the science and engineering teams for the Perseverance rover and the Ingenuity helicopter in Jezero Crater have been very silent as to the status of Ingenuity. On April 25, 2023 the Ingenuity team had posted their flight plan for the helicopter’s 52nd flight, with an expected flight date the next day.

Until today, however, no information about the results of that flight had been released. Except for one update in late May describing earlier issues with communications after flight 49, the science and engineering teams maintained radio silence about that 52nd flight in April.

Today’s update finally explained that silence:

The flight took place back on April 26, but mission controllers at NASA’s Jet Propulsion Laboratory in Southern California lost contact with the helicopter as it descended toward the surface for landing.

The Ingenuity team expected the communications dropout because a hill stood between the helicopter’s landing location and the Perseverance rover’s position, blocking communication between the two. The rover acts as a radio relay between the helicopter and mission controllers at JPL. In anticipation of this loss of communications, the Ingenuity team had already developed re-contact plans for when the rover would drive back within range. Contact was re-established June 28 when Perseverance crested the hill and could see Ingenuity again.

The flight plan for the 52nd flight in April had been to fly 1,191 feet to the west. Though the Ingenuity team has not yet released the actual flight details, I have indicated with the green line on the overview map above the estimated distance and direction planned. The green dot marks Ingenuity’s position before the flight, with the blue dot marking Perseverance’s present location. The red dotted line indicates the planned route for Perseverance.

Galaxies at the dawn of time

Link here. The article takes a quick look at six galaxies found by Webb’s infrared view that all less than 650 million years after the Big Bang is thought to have occurred.

None disprove the Big Bang. All however raise serious questions about the cosmological theories that posit that event and the subsequent evolution of the universe. Take a look. It is worthwhile reading.

SpaceX launches Europe’s Euclid space telescope

SpaceX this morning successfully launched Europe’s Euclid space telescope, designed to map the spatial distribution of several billion galaxies across one third of the sky.

The first stage successfully completed its second flight, landing on a drone ship in the Atlantic. The two fairing halves completed their first flight.

This ESA science mission would have normally been launched on an Arianespace rocket, but Europe’s ability to launch anything now is nil, as it is about to retire its Ariane-5 rocket (with one launch left) and has so failed to get its replacement, Ariane-6, operational. As such, SpaceX got the business, since it is the cheapest and most reliable alternative.

The leaders in the 2023 launch race:

44 SpaceX
24 China
9 Russia
5 Rocket Lab

In the national rankings, American private enterprise now leads China in successful launches 50 to 24, and the entire world combined 50 to 41, with SpaceX by itself leads the entire world, excluding other American companies, 44 to 41.

Another layered mesa in the Cydonia region of Mars

Another layered mesa in the Cydonia region of Mars
Click for original image.

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken on March 22, 2023, and shows a 100-foot-high many-layered mesa in the Cydonia region of Mars.

The shadows in this picture are deceptive. The mesa’s high point is not the narrow ridge-line, but at the green dot just beyond that ridge’s northern terminus. In fact, if you were walking south from that dot and then along the crest of that ridge you would be walking downhill the entire length.

Cydonia is in the Martian northern lowland plains, in the mid-latitudes. Thus, there are many features in this picture suggesting near surface ice, such as the mounds with craters at their peak. All could be mud volcanoes as seen in many places in the northern lowland plains.
» Read more

Curiosity tops a ridge to see its rough path forward

Curiosity's view ahead on June 29, 2023
Click for original image.

Overview map
Click for interactive map

After more than a month of struggle to get Curiosity to maneuver uphill through a very rocky and steep terrain, the science team today finally announced that the rover had topped the ridge and could once again see its way forward into Gediz Vallis, the slot canyon it plans to use as its route up Mount Sharp.

The panorama above, cropped, reduced, sharpened, and annotated to post here, was taken on June 29, 2023 following Curiosity’s last move forward. The yellow lines on the overview map to the right indicate the approximate area covered by this panorama. The red dotted line on both images indicates Curiosity’s planned route, with the white dotted line its actual course.

The white ridge to either side of the central peak dubbed Kukenan is actually the higher flanks of Mount Sharp. The peak of Kukenan is about a half mile away and about 400 feet higher, with those white flanks about 2.5 miles beyond. The actual peak of Mount Sharp is about 25 miles farther south and about 17,000 feet higher.

The panorama makes clear that the path forward is not going to be any less rough for Curiosity and its damaged wheels. Expect progress to be slow for many months to come.

Africa’s space agency wants to build an empire

Link here. The article is quite typical of the mainstream press, blindly in love with government-run bureaucracies. It outlines in excellent detail all the real advantages that a thriving space industry could bring to Africa, some of which are already being realized by some of the continent’s more prosperous nations. It then assumes without any justification that a large bureaucratic space agency funded by many African nations will make that possible.

In 2019, the African Union (AU) announced its space strategy. Last January the African Space Agency (AfSA) was launched, a flagship to coordinate efforts and generate synergies. It already has a physical headquarters in Cairo, but for the moment most of its rooms stand empty.

Tidiane Ouattara, an expert in space sciences at the AU, expects its 156 permanent posts to be filled next year. Outtara highlights the importance of progressing “step by step” toward the consolidation of an agency with highly qualified personnel. A solid institution capable of “defending Africa’s interests” in the international arena and of negotiating with other countries who, when exploring space, “set the rules that were best suited to them,” he says. Ouattara understands that this was the case simply because “they were first,” although he adds: “The world must understand that now Africa is also on board” and has a lot to say on controversial issues such as space debris and space traffic.

While it is certainly true that this agency, once fully staffed, could advocate for Africa’s interests on the world stage, don’t expect that from it. Instead, it is simply a place where African leaders — many of whom are very corrupt — can return favors to friends by giving them a cushy job.

For most African nations, a space program makes no sense. At best each nation should establish laws that would give its private industries as much freedom and latitude to enter this market.

As for the African Space Agency, if it really wished to promote an African space industry, it should convince a consortium of African nations to team up to finance a variety of smallsat weather, Earth resource, and surveillance satellites that nations routinely need. It should then use that money to do what the UAE has done, hire experienced universities in the west to build those satellites, under the proviso that those universities also train African engineering students and companies at the same time. These students and companies can then go back to their countries and eventually do the work themselves.

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