Month: May 2024

Piece from SpaceX Dragon service module falls on Canadian farm

9:12 am

Though not yet confirmed a 90-pound piece of burned debris that crashed on a Canadian farm and found in late April appears to be a section from the trunk section of a SpaceX Dragon service module.

Jonathan McDowell, who tracks space launches and re-entries, posted on X (formerly Twitter) that the trunk from the private Axiom Space Ax-3 mission fell over Saskatchewan on Feb. 26.

This incident, along with several others over the last few years, tells us that not everything engineers thought would burn up upon re-entry does so. A major rethinking of how objects are de-orbited could be necessary.

2 comments

NLRB suspends case against SpaceX

9:04 am

The National Labor Relations Board (NLRB) has agreed to suspend one of its cases against SpaceX while the company’s lawsuit challenging the board’s constitutional authority proceeds.

SpaceX alleged that the NLRB’s in-house enforcement proceedings violate its constitutional right to a jury trial. It also said limits on the removal of the NLRB’s board members and administrative judges violates the Constitution. Amazon, Starbucks, and Trader Joe’s have asserted similar claims in recent months.

A second NLRB case has already been suspended by the federal 5th Court of Appeals, for the same reasons.

One comment

SpaceX launches another 23 Starlink satellites

10:50 pm

This bunny never stops. SpaceX today successfully launched 23 more Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage set a new record for reflights, completing its 21st flight after landing on a drone ship in the Atlantic. The company has said it is upgrading these stages to last for 40 launches instead of 20, and this launch clearly is the first step in that direction.

The leaders in the 2024 launch race:

52 SpaceX
21 China
7 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 59 to 34, while SpaceX by itself still leads the rest of the world, including other American companies, 52 to 41.

2 comments

Starliner launch delayed again, to May 25, 2024

3:36 pm

Boeing, ULA, and NASA have decided to delay the first manned flight of Boeing’s Starliner capsule another four days to 3:09 pm (Eastern) on May 25, 2024.

The additional time allows teams to further assess a small helium leak in the Boeing Starliner spacecraft’s service module traced to a flange on a single reaction control system thruster. Pressure testing performed on May 15 on the spacecraft’s helium system showed the leak in the flange is stable and would not pose a risk at that level during the flight. The testing also indicated the rest of the thruster system is sealed effectively across the entire service module. Boeing teams are working to develop operational procedures to ensure the system retains sufficient performance capability and appropriate redundancy during the flight.

It appears they simply want to give themselves extra time to review their data thoroughly, with no rush, before lighting the rocket.

One comment

May 17, 2024 Quick space links

3:11 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

 

 

Leave a comment

A Catholic threatened with blacklisting because he gave an unapologetic Catholic speech at a Catholic university to a class of Catholics: How dare he!

2:47 pm

Harrison Butker committing leftist heresy
Harrison Butker committing leftist heresy
by simply stating his basic Christian beliefs

They’re coming for you next: This week’s blacklisting kerfuffle centers on a graduation speech given by football player and Super Bowl champ Harrison Butker at Benedictine College in Atchison, Kansas on May 11, 2024.

It appears a lot of leftists and advocates of the queer agenda didn’t like what he had to say, and are pushing to have the Kansas City Chiefs fire him. A petition at change.org has already collected nearly 200,000 signatures to have the “Kansas City Chiefs management … dismiss Harrison Butker immediately for his inappropriate conduct.” On social media and within the media the outrage was just as sharp. Several tweets on X attempted to dox both Butker and his family, with one (immediately deleted) coming from the office of the mayor of Kansas City.

It got so bad that the NFL disavowed Butker, stating publicly that “his views are not those of the NFL as an organization. The NFL is steadfast in our commitment to inclusion, which only makes our league stronger.”

But what did Butker do that was so terrible? You can find out for yourself by reading the full text of his speech here. I can sum it up however quite simply: » Read more

16 comments

A really really big landslide on Mars

1:22 pm

A really really big landslide on Mars
Click for original image.

Sometimes the cool geological features I find in the Mars Reconnaissance Orbiter (MRO) image archive are so large they are difficult to present on this webpage. Today is an example. The picture to the right, cropped, reduced, and sharpened to post here, was taken on March 13, 2024 by the high resolution camera on MRO. It shows the distinct run-out of debris from a landslide that flowed downhill to the north as a single unit of material. Along the way it carved its track in the ground, almost like a ramp.

The full picture however suggested something much more spectacular. In that full image this landslide is merely a small side avalanche to a landslide many times larger. And that high resolution picture only shows what appears to be a small section of that giant slide. Obviously, this required a look at the global mosaic produced by MRO’s context camera to find out how far that avalanche actually extended.
» Read more

One comment

NASA signs new agreement with ESA to partner on Franklin Mars rover

9:41 am

NASA yesterday signed a new agreement with the European Space Agency (ESA) that confirmed its previous commitment to help land ESA’s Franklin rover on Mars.

With this memorandum of understanding, the NASA Launch Services Program will procure a U.S. commercial launch provider for the Rosalind Franklin rover. The agency will also provide heater units and elements of the propulsion system needed to land on Mars.

Previously NASA had committed $30 million to pay for that launch provider, as yet undetermined. It now wants $49 million for the Franklin mission, with the extra money likely to pay for the new additional equipment outlined in this agreement.

Whether NASA gets this money from Congress however remains unknown. It has not yet been appropriated.

This overall European project has been fraught with problems. It was first designed as a partnership with NASA. Then Obama pulled NASA out in 2012, and ESA switched to a partnership with Russia, which was to provide the rocket and lander. Then in 2022 Russia invaded the Ukraine and Europe broke off all its partnerships with Russia.

Since then ESA has signed a deal with the company Thales Alenia to build the lander.

As these political foibles were going on, the rover also had parachute issues that forced ESA to cancel its original launch date in 2022, using the Russian rocket.

It is likely Congress will approve this additional funding, though it seems to me that Europe should be able to afford paying for its own launch, especially if it is buying that service from the much cheaper U.S. market.

4 comments

Russia’s Soyuz-2 rocket launches classified payloads

9:21 am

Russia yesterday placed an unnamed number of classified satellites into orbit, its Soyuz-2 rocket lifting off from its Plesetsk spaceport in the northern part of Russia.

The flight path went north, so the rocket’s four strap-on boosters and lower stages all fell in remote regions or in the Arctic Ocean.

The leaders in the 2024 launch race:

51 SpaceX
21 China
7 Russia
5 Rocket Lab

American private enterprise still leads the world combined in successful launches, 58 to 34. SpaceX by itself still leads the rest of the world, including other American companies, 51 to 41.

Leave a comment

May 16, 2024 Quick space links

3:58 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

 

 

 

 

One comment

Another “rightwing COVID conspiracy theory” proves to be true

12:59 pm

Today's modern witch hunt
Burning witches: The debate technique used by
those in charge during the Wuhan panic

Since the very beginning of the COVID panic in 2020 many perfectly reasonable people, both inside and outside the medical community, suggested that COVID was artifically created and that the evidence strongly suggested its source was from a lab leak at the Wuhan Institute of Virology.

Worse, the evidence suggested that this work was partly funded by the United States itself — approved by federal bureaucrats like Anthony Fauci — that funnelled government contracts to China to do dangerous infectious disease research which that hostile nation could then use against us.

Unfortunately, those individuals found themselves routinely mocked as pushing a “rightwing COVID conspiracy theory,” with many finding their careers destroyed by blacklisting. During those dark times it was forbidden to ask any questions that went against the leftist government narrative that pushed the myths that COVID was a deadly perfectly natural disease, that lockdowns, masks, and social distancing were the only ways to stop it, and that in the end only the COVID jab could cure it.

We now know without question that those accepted wisdoms, enforced by brutal intolerance, were all wrong, and that the blackballed individuals who advocated otherwise were 100% correct.

Or to put it more bluntly, the only difference between a “rightwing conspiracy theory” and the truth is a few months.

This week we got another proof of this apt saying.
» Read more

15 comments

NASA versus Isaacman/SpaceX on upgrading Hubble

12:19 pm

Link here. The NPR article is a long detailed look at NASA on-going review of the proposal by billionaire astronaut Jared Isaacman and SpaceX to to do a maintenance mission to the Hubble Space Telescope.

The NPR spin is subtly hostile to the mission, because it would be funded privately and run entirely by private citizens, not the government. Like all modern leftist news outlets, it can only imagine the government capable of doing such things properly.

Reading between the lines, however, what I instead sense is that NASA and the scientific community is generally quite enthusiastic about this proposal, but wants to make sure it not only is done safely but does nothing to harm Hubble in any way, both completely reasonable concerns. While there appear to be some individuals who are opposed for purely political and egotistically reasons — a desire to keep control of this turf no matter what — I don’t see that faction having much influence long term.

Whether this project can go forward I think will be largely determined by the success or failure of Isaacman’s next manned flight, dubbed Polaris Dawn and scheduled for this summer. On it he will attempt the first spacewalk by a private citizen, using SpaceX’s Resilience capsule and EVA spacesuit. If that spacewalk is a success, and he can demonstrate the ability to accomplish some complex tasks during the EVA, it will certainly ease the concerns of many about a follow-up repair mission to Hubble.

If it does proceed, the goal appears to be to attach new gyroscope hardware to the outside of Hubble, rather than replace the failed gyroscopes already in place. Such an approach will be simpler and more in line with the capabilities of a Dragon capsule, compared to the repair work the astronauts did on the space shuttle.

7 comments

AST SpaceMobile makes deal with ATT to use its cell-to-satellite constellation

11:59 am

AST SpaceMobile, which launched in 2022 its first satellite for direct cellphone-to-satellite communications and has been successfully testing it since, has now signed a deal with ATT, which wants to use the company’s planned constellation of five such satellites, scheduled for launch this summer.

Nor is this the only satellite company launching such satellites. SpaceX has already launched several dozen Starlink satellites adapted for direct cell-to-satellite service. In addition, it appears that all the companies making smart phones are adding features to their phones that would allow this capability in the future.

Once operational, these satellites will act as orbiting cell towers, and will thus eliminate most of the dead zones in all the populated regions on Earth.

Leave a comment

Scientists: No evidence of obvious changes on Europa

11:47 am

Europa in true color
Europa in true color, taken by Juno September 2022.
Click for full image.

Having carefully reviewed the images produced by Juno of Europa during its close fly-by in September 2022, scientists have been unable to detect any obvious changes to its surface compared to the previous high resolution images taken by the Galileo orbiter 22 years previously.

You can read the just published paper here [pdf]. From the abstract:

Surface change detection shows no changes in 22 yr, although this is a difficult task considering differences between the JunoCam and Galileo imagers and very different viewing geometries. No active eruptions were detected.

At the same time, because of the significant differences in resolution and viewing angles from the Juno and Galileo pictures, this conclusion remains uncertain. Moreover, this new analysis confirmed earlier work using these same images that suggested many surface features are very young.

The analysis of the images also found evidence of the larger tectonic structure of the planet, as indicated by a new “bright band” found in the southern hemisphere. These bands are thought to indicate the fracture pattern caused by the crust floating and wandering over the theorized underground ocean.

All of this work is very preliminary. Neither Galileo nor Juno has provided us a detailed global survey of Europa. That will come when Europa Clipper arrives in a Jupiter orbit in 2030 that is specifically designed to make 44 close fly-bys of the moon.

Leave a comment

Earth-sized exoplanet discovered orbiting dwarf star 55 light years away

10:49 am

Using a number of ground-based telescopes worldwide, astronomers have discovered an Earth-sized exoplanet orbiting what the scientists label an “ultra-cool” dwarf star only about 55 light years away.

You can read the paper here.

Though Earth-sized, this exoplanet is not habitable. It orbits the star every 17 hours and is believed to be tidally locked, with one side always facing the star. More important, though this red dwarf star has likely existed for many tens of billions of years and will continue for many tens of billions of years into the future, the star is too dim and lacking in the kind of resources needed for life. It also drenches the planet with bursts of radiation, which is also believed to have stripped the planet of an atmosphere.

Leave a comment

Private satellite snaps picture of ISS in orbit

10:37 am

ISS as seen by HEO Robotics satellite
Click for original image.

One of the satellites in the commercial satellite constellation run by the Australian company HEO Robotics to monitor objects in space successfully took a picture of ISS this week as it zipped by only 43 miles away.

That picture is to the right, reduced to post here. The relative speeds between the satellite and ISS was about 3.7 miles a second. The station’s main truss, which holds up its solar panels and heat radiators, is the vertical structure going from upper left to lower right. The habitable modules cross this at right angles, with what appears to be the Russian section on the right with a Soyuz or Progress docked to the port at the end. A Dragon capsule can be seen at the opposite end, docked to the American section on the left.

The company’s satellites have previously provided imagery of other objects in orbit, including the ERS-2 satellite just before it was de-orbited as well as China’s Tiangong-3 space station during its assembly.

Leave a comment

Potentially serious problem on BepiColombo Mercury mission

10:14 am

According to the European Space Agency (ESA), engineers have discovered what could be a potentially serious problem on BepiColombo mission that is presently on its way to Mercury.

The solar arrays and electric propulsion system on the Mercury Transfer Module are used to generate thrust during the spacecraft’s complex journey from Earth to Mercury.

However, on 26 April, as BepiColombo was scheduled to begin its next manoeuvre, the Transfer Module failed to deliver enough electrical power to the spacecraft’s thrusters.

A combined team from ESA and the mission’s industrial partners set to work the moment the issue was identified. By 7 May, they had restored BepiColombo’s thrust to approximately 90% of its previous level. However, the Transfer Module’s available power is still lower than it should be, and so full thrust cannot yet be restored.

The press release implies that this issue won’t prevent the spacecraft from entering orbit around Mercury as scheduled in December 2025, but one wonders how that could be if it doesn’t have sufficient power to do the proper course correction during its last major flyby of Mercury in September 2024. If it misses its precise route in ’24 it could miss Mercury entirely in ’25.

Engineers are analyzing the situation to see what can be done to get it to Mercury, while also trying to figure out what caused this power problem in the first place in order to fix it.

3 comments

Congress passes new authorization bill for FAA that includes short extension of “learning period”

10:05 am

The new FAA authorization bill that that House approved yesterday and was passed previously by the Senate includes a short extension to the end of the year of the so-called “learning period” that is supposed to restrict the agency’s ability to regulate the new commercial space industry.

That limitation was first established in 2004 with a time period of eight years. It has been extended numerous times since then. The most recent extensions however have been very short, suggesting Congress (mostly from the Democrat side of the aile) wants to soon eliminate it. Whether that happens when it comes up for extension again at the end of 2024 will depend greatly on which party is in control after the election.

It really doesn’t matter. Everything the FAA has been doing in the past three years suggests this learning period no longer exists anyway. The agency has been demanding every new American company or rocket or spacecraft meet much higher regulatory requirements, which appears to have slowed significantly the development of those new companies, rockets, or spacecraft in the past two years.

One comment

Lithuania signs Artemis Accords

9:54 am

Lithuania yesterday became the 40th nation to sign the Artemis Accords, joining the American alliance for exploring the solar system.

The alliance now includes these nations: Angola, Argentina, Australia, Bahrain, Belgium, Brazil, Bulgaria, Canada, Columbia, Czech Republic, Ecuador, France, Germany, Greece, Iceland, India, Israel, Italy, Japan, Lithuania, Luxembourg, Mexico, the Netherlands, New Zealand, Nigeria, Poland, Romania, Rwanda, Saudi Arabia, Singapore, Slovenia, South Korea, Spain, Sweden, Switzerland, the United Kingdom, the United Arab Emirates, the Ukraine, the United States and Uruguay.

The press release for this announcement differed slightly from the last few, all of which emphasized how the accords were designed to “reinforce” the Outer Space Treaty, the exact opposite of its original goals, which was to build an alliance of nations focused on getting around or eliminating the restrictions of the Outer Space Treaty on private property in space. Today the press release was more vague:

NASA, along with the Department of State and seven other nations, established the Artemis Accords in 2020 to lay out a set of principles grounded in the Outer Space Treaty of 1967 and three related space treaties. With the commitment of now 40 nations, the accords community will facilitate a long-term and peaceful presence of deep space exploration for the benefit of humanity.

Does this mean the Biden administration is going to return to the accords’ original goal? I doubt it. I think instead they decided they needed to be less obvious about their new intentions, which increasingly appears to be to use this alliance to foster globalist international cooperation aimed at keeping all power and legal control in the hands of the governments themselves.

One comment

May 15, 2024 Quick space links

4:55 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

 

 

 

 

 

4 comments

Why are so many conservatives such downers?

4:07 pm

Frankly, for the Joe Biden campaign these numbers are an absolute disaster
“Frankly, for the Joe Biden campaign these numbers
are an absolute disaster.” Click for full video.

In the past two weeks I have noticed two political trends within the United States, one that seems quite hopeful and another that depresses me to the bottom of my soul.

The hopeful trend has to do with the left and what appears to be a growing collapse of its political support. The pro-Hamas riots on college campuses and elsewhere have not had the impact of the 2020 Antifa and BLM riots, where those disruptions struck fear into ordinary Americans while instilling them with a deep unfounded guilt that paralyzed them into either inaction or endorsing the foolish racist policies of that BLM movement.

In 2024 the pro-Hamas riots are doing the exact opposite. They are antagonizing everyone, and highlighting the racism and violence that is presently very inherent within the modern policies of the Democratic Party. Who wants to support a party whose base justifies and supports the work of terrorist organizations like Hamas, that torture, rape, and murder of innocents, including women, children, and babies?

On top of those ugly riots, Biden’s administration in almost all things has proven to be a disaster. Inflation has been terrible, the economy has doing poorly, the illegal immigration is out-of-control and impacting not just Republican border states but the Democratically-controlled inner ciites. Internationally Biden’s weak and indecisive leadership has led to wars in the Ukraine and Middle East, with tensions rising in many other places.

The result has been disastrous polls for Joe Biden — across the board — suggesting that not only will Donald Trump win the November election, he will do so with such strong numbers it will be impossible for even the worst vote tampering by the Democrats to overthrow that victory. Those polls also suggest that the Republicans will gain a large majority in the Senate, and likely a larger renewed majority in the House.

The disaster that is Joe Biden and the viciousness of the Democratic Party base has become so evident that even some previously knee-jerk Democrats are beginning to admit to it, and are attempting to change it. They don’t seem to be succeeding, but that effort illustrates further these hopeful trendlines. If even Democrats can no longer stand what their party stands for, then there is a good chance we might finally see that party clean up its act, or die and be replaced with something more laudable.

You must then wonder: What trend could possibly exist at this time that could be depressing me to the bottom of my soul?
» Read more

22 comments

Juno looks down at Jupiter

9:50 am

Jupiter as seen by Juno on May 12, 2024
Click for original image.

Cool image time! The picture to the right, rotated, reduced, and annotated to post here, was taken on May 12, 2024 by the camera on the Jupiter orbiter Juno during its most recent close-fly of the gas giant, its sixty-first since it arrived in 2016. The picture was snapped when Juno was about 34,674 miles away from Jupiter as it flew over the northern hemisphere.

Citizen scientist Thomas Thomopoulos then took that raw image and enhanced and enlarged it to bring out the storm details. You can see the distinct bands that cut across Jupiter’s equatorial and mid-latitudes. The reddish band is where the Great Red Spot is located, though that spot is not seen in this picture.

As we move north those bands slowly transition into the chaotic storms of the polar regions, which also circle the pole but do not form bands.

For scale I have added a circle that approximates the Earth’s size in comparison to Jupiter. You will notice that some of those polar storms are as big if not bigger than the Earth itself. To think we presently have any real understanding of the processes that create Jupiter’s climate and weather systems is to be arrogant beyond belief.

Fortunately, the scientists who study Jupiter are not that arrogant, though they often can’t admit it and are forced to sound otherwise when ignorant journalists and NASA managers demand more answers from them then are possible. The scientists understand that what makes pictures like this intriguing is not what it tells us but the amount of ignorance it reveals. To get funding for future research however sometimes requires they sound more knowledgeable than they are.

10 comments

The aurora as seen looking down from space

9:12 am

The aurora over the U.S. on May 11, 2024
Click for original image.

NOAA on May 13, 2024 released a set of eight images taken by its fleet of JPSS weather satellites, showing the strong Aurora Borealis or Northern Lights that were activated over the May 11th weekend due to several very strong solar flares on the Sun and sent a geomagnetic storm at the Earth.

One of those images, reduced to post here, is to the right. You can see the eastern coast of the United States, outlined by city lights, with a band of aurora cutting across the northern half and reaching south below the Great Lakes. The other seven images are available at the link above.

The geomagnetic storm was the strongest produced by the Sun in more than two decades, since 2003. That storm occurred during solar maximum, as did the May 11th this past weekend. However, the Sun experienced another solar maximum in-between, in 2014, which produced few such storms, and none as strong.

I want to add that despite the screams of panic prior to the arrival of this storm, its arrival produced only minor disturbances in the world’s electrical grid, and in fact was proof positive that the many decades of work that electrical companies have devoted to protecting the grid from such storms has paid off. It is very unlikely any major storm from the Sun can harm that grid in the future, unless of course we get lazy and stop maintaining it.

4 comments

FAA schedules first three public meetings for Starship/Superheavy impact statement review

8:48 am

The FAA has now scheduled the first three public meetings as part of its new environmental impact statement review of SpaceX’s proposed construction plans at Cape Canaveral.

The in-person open houses will feature information stations where the FAA will “provide information describing the purpose of the scoping meetings, project schedule, opportunities for public involvement, proposed action and alternatives summary, and environmental resource area summary. Fact sheets will be made available containing similar information,” the project website says.

“At any time during the meetings, the public will have the opportunity to provide verbal comments to a court reporter or written comments via a written comment form at one of several commenting stations,” the website says.

It appears that SpaceX is proposing two different options for establishing an additional launchpad for Superheavy/Starship. Its preferred option is to refurbish pad LC-37, which was most recenly used by ULA to launch its Delta-4 Heavy in April. A second option is to develop a new pad entirely, dubbed LC-50.

Though the FAA claims this new impact statement is necessary because SpaceX has upped the planned annual Superheavy/Starship launches from 24 to 44, that claim is bogus. The difference is not that significant, and more important, rockets have been launching from these pads now for almost three-quarters of a century, and the environment has not only not been harmed by that activity, the wildlife surrounding the cape has prospered tremendously by the creation of a large zone where no development can occur.

That history is the real impact statement, and it proves the new red tape is unecessary. What the FAA (and the Air Force) are now doing is simply lawfare against SpaceX.

5 comments
1 2 3 … 5