moon

China knows that what happens in ‘Interstellar’ is a real problem on the Moon. And it has been proposed to solve it

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58.7 microseconds. That is the daily margin of error that separates a terrestrial clock from one on the Moon. This time lag It seems ridiculous, but it brings head to aerospace engineers for decades. The reason? That ‘sigh’ can be crucial in a mission, the difference between a perfect landing and a disaster. And while in the West we continue talking about the problems of Artemis missionin China they have found the solution for that time lag. It is called LTE440, and it is another example of the China’s methodical advance in the new space race. Microsecond piggy bank. If you have seen the movie ‘Interestellar’, looking for information about how time flies far from Earth, that you would come across the general relativity theory formulated by Albert Einstein. Simply put, the passage of time is relative, and the speed at which it passes depends on two factors: gravitational field intensity and orbital speed. The stronger the gravity, the slower time passes, and that is why it moves a little faster on the Moon than on Earth. The net result of that orbital effect is a slight advance in lunar clocks. One of between 56 and 58.7 microseconds per day, or 0.000058 seconds. It seems tiny and negligible, but in the end, the sum of 58 microseconds each day is there. 0.0017 seconds per month. 0.021 seconds per year. It is still little, but in terms of the space industry, it is unacceptable. LTE440. This synchronization between the lunar and terrestrial clocks has been one of the headaches of space engineering for years. In 2024, the International Astronomical Union, fixed that the Moon should have its own temporal reference. Meanwhile, time has passed and an answer has arrived: LTE440, or ‘Lunar Time Ephemeris‘. It is a software developed between the Purple Mountain observatory next to the University of Science and Technology of China. And it arrives to solve two of the historical problems in that lunar timing: Precision: Complex missions require total accuracy (not with a Casio, but with atomic clocks), and the solutions until now did not allow such precision. Complex calculations: Current solutions were not very accessible and engineers had to do laborious calculations and mathematical operations to solve jet lag. Absurd accuracy. It is estimated that the precision of LTE440 It will be less than 0.15 nanoseconds before 2050 and its accumulated errors will remain below 1/20,000,000 of a second even after a thousand years. But more important than this is that the research team has made obtaining the calculations as simple as doing a single operation. Thus, the LTE440 software will allow you to directly and easily compare lunar time with Earth time. opening doors. Okay, great, but… really that much for 56 microseconds? Having the current aspiration of creating a communication network and missions both with the Moon and interplanetary, one of the most logical applications is that of a global network of lunar clocks. Another is to allow extremely precise remote control missions to be carried out from Earth. China and Russia, for example, plan build an International Lunar Research Station looking to 2035, and LTE440 opens the door to more precise operations on the satellite ground. But also something more tangible and easy to understand: establishing a navigation system similar to GPS on the Moon. It is something that does not exist, but that seems crucial for future space missions. Because this is not about establishing colonies on the Moon, but about taking advantage of the satellite. For example, to investigate it, but also to get resources that can be used on Earth. And a system like LTE440 is an open door for the development of the navigation technologies necessary to bring these missions to fruition. The US looks closely. As we say, China has one eye on the Moon and space, and that is something that the United States is following with interest. China is taking giant steps and the United States has come to feel that it is being left behind. Artemis II is the American answera program full of problems and delaysbut it seems that it is already working. On the other hand, and as with the terrestrial situation, the United States considers that China’s advance in space is not a mere scientific question, but rather a threat to the country’s national security. They have reached aim that the Space Force will do “whatever it takes to achieve space superiority.” Therefore, LTE440 is, at the same time, a technological milestone, a great step for humanity in the new space race and a threat to those interests of the United States. Now, as we read in SCMPthe software is still in an early phase, so it has yet to be applied in real-time navigation solutions. Images | Tomruen In Xataka | Hubble continues to discover amazing things about the universe: a starless galaxy dominated by dark matter

the world’s first system to measure time on the Moon

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The Moon is close to going from being an occasional destination to a place where many things happen at the same time, and that forces us to rethink even the most basic bases of how we operate there. When several ships are maneuvering, when you want to land accurately or when thinking about a future navigation network, it is no longer enough to use Earth time and make corrections on the fly. Time becomes an operational tool, and any gap, no matter how small, begins to matter. That is the background of the step that China has just taken. The announcement comes from Nanjing and has a very practical objective. According to Global Timesa team at Purple Mountain Observatory has developed and published LTE440a software that allows you to directly compare the weather on the Moon with that on Earth without resorting to manual calculations. The system is based on a model that integrates lunar gravity and the movement of the satellite, and the Chinese Academy of Sciences presented it officially as a usable product last December, not just as an academic exercise, with an eye toward future operations in the lunar environment. Why time doesn’t run the same on the Moon. The gap that Chinese software is trying to solve is not a curiosity, but a direct consequence of physics. By having a lower gravity, the Moon makes its clocksand move forward about 56 microseconds a day with respect to those on Earth. This difference, imperceptible in the short term, accumulates and ends up introducing increasing errors if Earth time continues to be used as the only reference for missions that last months or even years. Landings and navigation at play. This gap, however small it may seem, has direct consequences when moving from theory to operation. Jonathan McDowellHarvard astronomer and quoted by the South China Morning Postexplained that differences of just one microsecond can become relevant in navigation systems, affecting calculations even on scales of one minute. What is LTE440. LTE440 calculates the relationship between the Moon’s coordinate time and the dynamic time of the solar system’s barycenter, an astronomical reference used to describe the motion of bodies. This correspondence is one of the necessary steps to later convert lunar time to Earth time in a traceable way. A model of the “Long March 10”, the launch system that China wants to use for its first manned mission to the Moon The international framework. The pressure to sort out this problem does not come only from China. In 2024, the International Astronomical Union adopted a broad framework for the Moon to have its own temporal reference, given the prospect of multiple missions operating at the same time. In that context, the Nanjing team’s work is presented as an engineering step that attempts to turn that general idea into a usable tool. Ambitious scope. The scientific article in Astronomy and Astrophysics maintains that The method remains on the order of a few tens of nanoseconds even according to their calculations when projected out to 1,000 years. On the other hand, this technical advance comes at a very specific moment in the Chinese space program. China Manned Space Agency (CMSA) maintains its goal to take astronauts to the Moon by 2030 and has already completed preliminary prototyping of the main systems, from the Long March-10 rocket to the Mengzhou spacecraft and the Lanyue lunar module. Images | Ganapathy Kumar | engin akyurt In Xataka | Poland and Spain are the European countries that have increased their contribution to space the most. For very different reasons

In 1969, humans set foot on the Moon for the first time. He did it thanks to a computer less powerful than your cell phone

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The arrival to the Moon It was one of the scientific and technological milestones most notable of the 20th century and something that remained in those who lived and in those who did not thanks to the images and audios. Something that happened more than 40 years ago, when there were still many technological revolutions to come, such as personal computers or mobile phones. What technologies made it possible for humans to reach the Moon? Something that is already fascinating in itself, but it is even more so if you know the details of the computers, cameras and other devices that were used in the mission, taking into account their characteristics. What technology made it possible for three human beings they reached the moonWould they walk around and tell us in the meantime? We travel in time and space to review. like matryoshkas The Apollo 11 mission was the eleventh of a NASA program that had a total of 22 missions (19 of them being successful), in the 1960s until 1972. Until mission 7 the launches were unmanned and mission 8 was the first to orbit the Moon, but for all of them a Saturn rocket launcher was used. The one for Apollo 11 was the Saturn V, a rocket 110.64 meters high and weighing 2,700 tons with a tank full of fuel (the largest NASA has ever built). Depending on the stage (there were three, S-IC, S-II and S-IVB) the number of engines varied and so did the fuel, which were mixtures of oxygen, kerosene or liquid hydrogen. But the Saturn V was not the one that reached the Moon, but rather the one that went out into space and directed the modules towards it. These modules were the command and service (CM) and the lunar (LEM); The CM contained the engine of the propulsion system that was responsible for entering and leaving lunar orbit and had space for three astronauts, and the LEM was the first ship designed to be able to fly in a vacuum, without aerodynamic capacity. (POT) The LEM separated from the CM as it entered the orbit of the Moon and descended to its surface. It was designed to land only on the Moon since the legs were so weak that they would not support the weight of the LEM in Earth’s gravity (9.8 m/s² versus 1.6 m/s² on the Moon). There was room here for only two astronauts. The speeds that were reached (increasing upon entering the gravitational field of the Moon) were 3,700 kilometers per hour and up to 9,000 km/h due to lunar gravity. And here comes a question: how is it possible to brake at those speeds? To enter lunar orbit, hypergolic braking was used (using hydrazine, dimethylhydrazine and nitrogen tetroxide, hypergolic compounds – which explode without a heat source) and engine shutdown. The computers of the Apollo 11 mission To review the computing involved in the Apollo 11 mission, we must take into account the emission and reception, that is, what was on the ground and what the aircraft carried. And it is also worth remembering that at the time a computer was far from being something domestic or common, or from fitting on a desk. On Earth, in the Goddard Space Flight Center and the Manned Spacecraft Center in Houston, worked with the IBM System/360 75 mainfream, which (along with the 44, 91, 95 and 195) was implemented with hardwired logic instead of microcode like all other IBM S/360 models. For the curious techieshere a configuration diagram and explanation of the team. In the ships, however, the Apollo Guiding Computer (AGC), manufactured by Raytheon and designed by the MIT Instrumentation Laboratory. This team stood out for being one of the first to use integrated circuits. There was one in the LEM and another in the CM. The specifications of these teams are surprising not because the numbers are smaller compared to the current ones, but because even making the effort to place our minds in the 1960s, it is impressive to see that teams like this managed to carry out something as complex as a round trip to the Moon. The AGC had storage of 36,864 14-bit words and RAM of 2,048 words. (POT) Comparing it with later equipment, more or less between the two AGCs they have approximately the same memory as what a Commodore-64 (from 1982) had, but it was about eight times less powerful than an IBM XT (from 1981, which was 4.77 MHz compared to 0.043 MHz for the AGC). In fact, a computer with half a GB of RAM has 100,000 times more memory than AGC. But computers do not live on hardware alone, and software here has considerable weight. 300 people participated in its creation over seven years, at an approximate cost of 46 million dollars (at the time). Among them was Allan Klumpp, a mechanical engineer at MIT whose proposal for landing on the Moon reflects all calculations as well as diagrams and drawings of the situation on the dashboard. The program was called LUMINARY and was written in MAC programming language (MIT Algebraic Compiler), but no terminal or compilation programs, this was done with some punched cards which were prepared with a kind of typewriter (and if a hole was made wrong, a new one had to be made). On the occasion of the 40th anniversary of the famous achievement, it was transcribed the code of both modules (transcribing it), where we read that Klumpp said that this was never exempt from bugs. What is notable here is the multitaskgiven that the fact that the software allowed it was already an achievement and that it was not easy for him to carry it out. In fact, there was some alarm due to the high demand on the computers as at the time of the moon landing, which resulted in a slow response and not with all the calculations, so there was one minute of the eleven that lasted the … Read more

NASA needed to get to the Moon and had a problem with an insulating material. So it was put in the hands of the surfers

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Now that we are immersed in the space race to reach Mars, it is worth looking back to see one of the most surprising anecdotes of the other race with which the United States achieved taking man to the Moon for the first time. And to achieve this they did not hesitate to use all available resources, from their best scientists to their best… surfers? Although it may seem like a joke, it took surfers to perfect the Saturn Vthe space rocket with which the Apollo missions took off between 1967 and 1973. The POT He had created a honeycomb-shaped insulator for his rocket, and needed specialists in the use of honeycomb-shaped materials… like that of the surfboards of the time. This story It was kept secret for years. But even though it ended up coming to light after a NASA engineer told it in an interview, it remains one of the most curious and unknown anecdotes of the space race. There are also references to it in documentaries such as one of the chapters of ‘Moon Machines’, available at YouTube. Surfers at NASA The second stage of the Saturn V, the S-II, was built by National American Aviation (NAA) in Seal Beach, California. It was composed almost exclusively of two tanks of oxygen and liquid hydrogen that, for logistical reasons, had to be placed almost close together and separated only by a thin layer of aluminum. But there was a problem, that the liquid hydrogen had to be kept at a temperature of about 20º above absolute zero, so They had to create a new insulator to cover your tank. They created one in the shape of a honeycomb, since the hexagonal design is the strongest and lightest in nature and we have been using it for thousands of years, but they could not get the insulating layer to stay stuck to the aluminum. Fortunately for the NAA their facilities were in one of the surfing capitals on the west coast, and their engineers realized that the surfers They also used honeycomb-shaped materials in their boards. They were therefore more experienced experts than any scientist when it came to dealing with these types of insulators, which is why they hired a few to design an effective way to apply it to the tanks. The surfers recommended applying the insulation with sprays with a foam that solidified forming hexagonal cells. The idea worked, the NAA finished the S-II, which was assembled with the rest of the parts of the Saturn V. The rocket took 24 astronauts to the Moon without any loss of useful shell, having only engine problems with Apollo 6 and Apollo 13. Image | POT In Xataka | How many times have we gone to the Moon and why have only 11 military aviators and one geologist set foot on it in all of history? In Xataka | The far side of the Moon hid an icy secret. We finally know why it is so different from what we see

After the fried potato or “moon tread” nougat, comes the only possible conclusion of the industry: nougat for dogs

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There was a time when if you went to the supermarket to buy nougat you could choose between soft and hard, chocolate, toasted yolk, almonds or maybe (if you were lucky) caramel. The offer was more or less limited, as was the ability of the nougat makers to surprise us. Not today. In recent years the sector has launched experiment with flavors as unexpected as ham, potatoes, wine or mojito, between a long (lengthy) etc. of flavors and textures. Now that spiral of experimentation has led one of the best-known companies in Spain to go one step further and sell nougat for pets. Nougat for dogs? Nougats for dogs. That is the bet that just launched Confectionary Holdingthe company behind such well-known Christmas dessert brands as 1880, Doña Jimena or El Lobo. In the midst of fever nougat experimentation (a phenomenon that dates back several years) the firm has decided to go one step further and take risks in a different way. Their bet is not only looking for new flavors or textures, but also for a different audience than usual: pets. Hence, its catalog has just expanded with a line of Polvorones and Nougats made specifically for dogs. The sweets can be consulted now at the web from El Lobo, where 85 gram nougat tablets are sold for 4.99 euros, the same price as the 120 g box of Polvorones. And what are they like? The company has launched three products. Two varieties of nougat crunchymade with coconut or carrot, and some arrozrones based on rice. In all three cases, the company insists that the snacks are cooked with natural ingredients, do not include added sugars and (in the case of nougat) are designed with a crunchy texture designed precisely for dogs. Efe precise that they only include a small amount of honey and that the packages specify the amount that each dog can ingest, depending on its size. But… Why? Because, says Rubén LópezCEO of Confectionary Holding, during Christmas “we get together with friends and relatives and the pets are part of the family.” The idea is simple: transfer the experience of parties and Christmas sweets to the pet market, a niche that other companies in the sector have been exploring for some time. The Wolf may have just tried his luck now (marketing started in October), but there are specialized companies that already sell panettones for dogs, wet food cans for cats decorated with Christmas designs or special nougats for pets. The striking thing is that one of the most popular traditional nougat manufacturers in Spain is now exploring this line of business. How have you done it? The idea, López emphasizes, is that the consumption experience is “as humane as possible”. For this purpose, the company has resorted to a very recognizable format: 80 g tablets, pre-cut and which can be purchased both in pet stores and in supermarkets. Previously, the company had to spend two years developing the product, between studies and formulations, together with veterinarians. He has also had to do pedagogy in the sector. Recently José Manuel Sirvent, president of the Confectionary Holding group, recognized that the throwing of the nougat pet friendly It has been one of the most complicated decisions he has made throughout his career. The other was to dedicate itself to the manufacture of private labels. “It’s not very orthodox,” admits the manager about the new pet treat. So unconventional is it, in fact, that Sirvent confesses that the decision has not been liked by part of the traditional sector of Jijona. Does it make sense? S. There are two ways to look at El Lobo’s bet. One is the innovation that the nougat sector is experiencing, which has led manufacturers to explore new flavors and ways to expand their market with an eye on a more select clientele. In recent years this has led him to sell nougats that incorporate such curious ingredients as black beer, plankton, fried potatoes, ham, pine, popcorn or strawberries with gin. The bet doesn’t seem to have gone wrong. With the rising prices of cocoa and eggs as a backdrop, in recent months manufacturers have shared data that suggests an increase in turnover, in line with the rest of the sector. What data? In July the Spanish Sweets Association (Produlce) published a report which reveals that in 2024 all categories of the sector experienced growth in terms of consumption. In its balance sheet, chocolate and cocoa lead the segments (2,106 million euros), followed by cookies (1,428 million), pastries and pastries (€1,310M), baking (€954M), candies and chewing gum (€809M) and nougat and marzipan (€290M). At the beginning of the year, the nougat sector with designation of origin (DO) in Spain, Jijona and Agramunt, also revealed that its sales volume had increased 12% in 2023led by Sanchis Mira and Torrons Vicens. And beyond the nougat sector? That is the other big key. Spain is increasingly a country of pets (even more than babies) and that places the pet food and care sector in a privileged position. Both in our country and in others. According to the Grand View Horizon platform, the global pet care market will exceed the 236.1 billion of dollars thanks to a compound annual growth rate of 5.1%. There are those who believe that the sum will be elderly thanks to the trend of “humanizing” pets. In Spain, the industry dedicated to feeding pets had a turnover of something in 2024 more than 2 billion of euros, 5% more than in 2023. The largest volume of business (around 790 million euros) was generated by sales focused on dogs, which is precisely the niche on which El Lobo has now focused to sell its nougat for pets. Images | Baptist Standaert (Unsplash), DAP, Anfaac and The Wolf In Xataka | We knew that Suchard nougat had become more expensive since 2020, but we did not suspect how much. The reason: redflation

NASA invites you to send your name to the Moon for free. Behind it there is something more than a simple symbolic gesture

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That your name travels around the Moon no longer belongs to the realm of fantasy. NASA has once again opened a door so that anyone can register it and watch it travel aboard Artemis IIthe first manned mission of the Artemis program. It will be stored on a memory card inside the Orion spacecraft, which will circle our satellite and return to Earth. But what is relevant is not just the gesture. The agency has been inviting the public to be part of its missions for years. Now, with Artemis, he is renewing that pact between exploration and participation. NASA does not ask you to register or create an account. Simply enter three basic details on an official website and the system automatically generates a personalized digital pass associated with Artemis II, with the participant’s name. The PIN is the only way to access that pass, and the agency warns that you cannot recover it if it is lost. According to the information available, all the names will be compiled on a digital medium that will travel on the Orion spacecraft during the mission. It has not been confirmed if these names will be consulted or reviewed at some point, but they will be part of the lunar journey in a symbolic way. A tradition that began with a golden record and is still alive in Artemis NASA has been looking for ways to leave a human mark on your missions. One of the best known examples is the Voyager Golden Recorddesigned in 1977 under the scientific direction of Carl Sagan. It was a metal disc covered in gold with sounds, greetings and images that represented life on Earth. Years later, with Cassini, transferred to a CD-ROM with scanned signatures, and in Stardust and OSIRIS-REx microchips with names sent from all over the world were used. Artemis II takes another step: a digital memory card, much more similar to the ones we use today in any device. These initiatives are not understood only as gestures of participation. NASA operates with public funds and needs to justify, year after year, that programs like Artemis make sense beyond scientific interest. Connecting with citizens is a way to keep that support current, especially in missions that take place over decades and require budget continuity. When numerous educational centers, families and fans share their symbolic boarding passes, what they actually do is make visible that space exploration continues to have social, cultural and political relevance. While Apollo was an unprecedented milestone, it also left a lesson for the future of exploration. After the global impact of the first moon landing, public attention began to fallr, and with it, political and budgetary support. The book “Moonport”, published by NASAdescribes how enthusiasm became routine, and how subsequent missions stopped generating interest outside the scientific field. In the early 1970s, Congress reduced funding and thousands of employees were laid off. The program had won the space race, but it lost something just as important: the sustained attention of society. Artemis advances in a very different context than Apollo, but with a clear lesson: space exploration needs both political continuity and social legitimacy. Today the challenges are no longer only technological, but also strategic. The program is accumulating technical delays and Artemis II is now scheduled for launch between February and April 2026. At the same time, China has accelerated its plans and is developing its own manned program with the aim of sending astronauts to the Moon. Everything seems to indicate that we are facing a new competition, this time more open and prolonged, where public support is once again a decisive element. As we can see, signing up does not change the course of a mission, but it is part of something broader. It’s not about seeing your name circle the Moon, but about knowing that space exploration continues to involve society and not only to the control centers. Artemis does not only seek to return to our satellite, but rather to build a shared story about why to go, what to go for, and who is invited to take part. It is a way of remembering that this trip also needed an audience, and that perhaps awakens enthusiasm in those who, from a young age, begin to look upward. Images | POT | THAT | Screenshot In Xataka | The biggest mystery in science today is dark matter. And a Japanese scientist believes he has detected it

There are so many trips planned to the Moon that the UN has created a “lunar circulation committee” to regulate traffic.

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The Moon is coming into fashion after 50 years of calm. But this time it is not a race between two: it is a commercial race in which old and new space powers, as well as a multitude of private companies, participate. The lunar “jam.” The interest is so sudden that in the last two years there have been 12 attempted lunar missions. This “blitz” of moon landings, driven by public-private programs such as NASA’s CLPS, has proven to be a quick, cheap, but also a little chaotic to reach the Moon. Still, worrying about “traffic jams” on the Moon sounds absurd. Cislunar space (the region between the geostationary orbit of the Earth and the Moon) is gigantic: 2,000 times larger than that of Earth’s orbit. If there is so much room, where is the problem? The problem is that everyone wants the same place. In the same way that on Earth all cars use the roads, on the Moon missions tend to cluster in a very select set of stable orbits. The immensity of cislunar space is, therefore, deceptive, explain professors of International Affairs and Aerospace Engineering at the Georgia Institute of Technology, in an article for The Conversation. To make matters worse. Most government sensors that track satellites in Earth orbit are not designed to detect and monitor objects this far away. The Moon’s own glare makes the task difficult. This uncertainty has a direct consequence: it forces operators to be excessively cautious. When in doubt about a possible collision, agencies prefer to waste fuel and carry out an evasion maneuver, which interrupts scientific missions and shortens the useful life of the ships. 50 satellites are enough for chaos. According to research published in the Journal of Spacecraft and Rocketsonly 50 satellites in lunar orbit are enough for each of them to have to maneuver an average of four times a year in order to avoid a possible collision. 50 satellites may seem like a lot, but at the current rate of launches, we could reach that number in less than a decade. And it’s not theory. It’s already happening. The Indian orbiter Chandrayaan-2 had to maneuver three times between 2019 and 2023 to avoid dangerous approaches (one of them with NASA’s LRO probe). And this occurred when there were only six operational spacecraft orbiting the Moon. The UN wants to bring order. This is where international diplomacy comes in. The United Nations Committee on the Peaceful Uses of Outer Space (COPUOS), the main global forum for space law, has taken action on the matter. In early 2025, COPUOS formally established a new working group: the Action Team on Lunar Activities Consultation (ATLAC). The goal of this team is precisely to create a draft of space “traffic rules.” They have until 2027 to study recommendations and a possible international consultation mechanism. Image | POT In Xataka | How many times have we gone to the Moon and why have only 11 military aviators and one geologist set foot on it in all of history?

NASA has had enough of SpaceX and will offer the return to the Moon to other companies. Elon Musk has not taken it well at all

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NASA’s strategy to return to the Moon has just been blown up. In a series of television appearances and public statements, the acting administrator of the US space agency, Sean Duffy, has announced a change of course: NASA is going to reopen the public tender to build the manned lunar landing module (HLS), a contract that until now was held by SpaceX alone for the Artemis III and IV missions. Because. The official reason is transparent: “We are in a race against China,” confirmed Duffy in an interview with CNBC. And in this race, “SpaceX is falling behind.” “Competition and innovation are the keys to our dominance in space, so NASA will open HLS production to Blue Origin and other large American companies.” “The president and I want to reach the moon during this president’s term.” The decision ends NASA’s “all-to-SpaceX” bet and reopens a multibillion-dollar battle for the most crucial contract in modern space exploration. As expected, Elon Musk has not remained silent. The hell of space refueling. To understand NASA’s frustration, you have to look beyond the delays in Starship test flights. The real bottleneck is the mission architecture itself. As analyzes Daniel Marín in Eurekathe lunar version of Starship is a giant 52-meter rocket that cannot reach the Moon without first refueling in low Earth orbit. This operation is of unprecedented complexity due to Starship’s cryogenic liquid fuel, which tends to evaporate. This is not a simple fuel transfer; It requires multiple launches of tankers (up to 15 or 20) to fill one or several orbital tanks that will then transfer hundreds of tons of liquid methane and oxygen to the lunar Starship. It is a technology that has never been tested on this scale. While SpaceX continues to deal with problems with its prototypes (Musk assures that version 3 of Starship will be able put 100 tons of cargo into orbit in 2026, but that was precisely the promise with version 2), NASA has gotten nervous. Every SpaceX delay is an unforeseen victory for China, whose lunar program is advancing at a methodical pace to put astronauts on the Moon before 2030. The Chinese Lanyue lunar module is much simpler than Starship. Plan B is Blue Origin. Duffy’s statement is not a bluff. There are already at least two clear alternatives on the table that NASA is seriously considering. Plan B is Blue Origin. But when Duffy mentions Blue Origin, he is not referring to the Blue Moon Mk 2 HLS module that Jeff Bezos’ company is already developing for the future Artemis V mission (and which, ironically, also requires complex orbital refueling). As revealed Eric Berger in Ars TechnicaBlue Origin has been quietly developing a plan B: a modified version of its Blue Moon Mark 1 lander. This vehicle, originally designed for cargo only, would be adapted to carry crew. Its great advantage: it would not require refueling in space. It would be a much simpler and faster solution, that we had already mentioned in Xataka. Plan C is Lockheed Martin. Duffy also said “maybe others.” Those “others” are the giants of the traditional aerospace industry, with Lockheed Martin at the helm. Traditional NASA contractors have assured Duffy that they can build an Apollo-style lunar module in 30 months. The proposal, backed by analysis like this one from SpaceNewswould be based on proven technologies: storable propellants (that do not evaporate like cryogenic methane and hydrogen) and already operational subsystems, such as those of the Orion spacecraft. Bob Behnken, vice president of Lockheed Martin, told Ars Technica who are up for the challenge: “We have been working with a cross-industry team… to address Secretary Duffy’s request to meet our country’s lunar goals.” Does it stick? The price. A contract of this type, cost-pluscould skyrocket to $20 or $30 billion, compared to $2.9 billion in the original SpaceX contract. But for Duffy, price appears to be a secondary factor if it guarantees arriving before China. Elon takes out the flamethrower. Elon Musk’s reaction to the threat of losing his lunar monopoly has been visceral and has come in several waves of tweets. First, Musk defended his company’s work. “SpaceX is moving like lightning compared to the rest of the space industry. Plus, Starship will end up doing the entire lunar mission. Mark my words.” He then moved on to direct attack against your rival with an incendiary claim: “Blue Origin has never delivered a payload to orbit, let alone to the Moon.” The tweet was quickly corrected by Community Notes of X, who reminded Musk that Blue Origin did reach orbit with its NG-1 mission on January 16, 2025. From contempt to insult. Seeing what was coming at him, Musk began to despise the very objective of the Artemis III mission. “A permanently manned lunar science base would be much more impressive than a repeat of what Apollo already did incredibly well in 1969.” A clear message: the race that NASA wants to win is irrelevant. Finally, the SpaceX CEO responded directly to a post by Sean Duffy about the “race against China” with a meme of a Ugandan anti-LGBT activist repeatedly asking “Why are you gay?” A derogatory reaction that makes it clear how bad the announcement felt. Beat China or beat Trump? While the “race against China” is the public justification, Ars Technica suggests a much more mundane domestic political plot. Sean Duffy is not the permanent administrator of NASA, but rather the acting Secretary of Transportation. According to the outlet’s sources, Duffy is immersed in a “fierce internal battle” to keep the job permanently, a position that the billionaire and private astronaut Jared Isaacmanwho apparently has regained his good rapport with President Trump. Duffy’s television appearances would, in reality, be a political maneuver aimed at a single viewer: the president. By showing himself as a leader of action and results, willing to do anything to “beat the Chinese” and achieve a moon landing during Trump’s presidential term (which ends in January 2029), Duffy … Read more

NASA is so obsessed with defeating China that, instead of delaying its next flight to the moon, it has advanced it

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It seemed like him Artemis program It was intended to be delayed again and again, but NASA’s last movement betrays the enormous geopolitical pressure of the moment. Artemis II, the mission with which the United States will return to lunar orbit for the first time in more than 50 years, is no longer scheduled for April 2026. They have advanced the launch window to February 5. A declaration of intentions. This two -month advance is not a simple recalibration of the calendar of the Artemis missions. It is the NASA’s evening response to the feeling that the United States is staying behind the Methodical Lunar Program of China. NASA recognizes that “there is a desire that we are the first to return to the surface of the moon,” and Artemis II is a first step. The mission without a launic had been postponed from 2024 to 2025, and then to “not before April 2026”. Now the launch window opens two months before: on February 5, 2026, leaving as a deadline “not later April 2026”. Solving the ghosts of Artemis I. To understand why this advance is significant, you have to remember why Artemis II was delayed first. The main cause was the thermal shield of the Orion ship. After the return of the mission without crew Artemis I in 2022, NASA’s engineers found a disturbing surprise: the Orion shield had lost pieces of protective material. The gases generated by the heat of the reentry did not dissipate as planned, creating an overpressure that started fragments of the shield. After almost two years of research, NASA says having understood and solved the problem with “maximum trust.” Of course, the solution is quite simple: they have modified the trajectory of the ship in their return to the earth to prevent the high temperatures that caused the failure. Next to him, NASA has solved other minor failures such as liquid hydrogen leaks that plagued the launch attempts of Artemis I. The second space race. “The administration has asked us to recognize being in what is commonly called a second space race,” said the buliesha Hawkins, NASA’s attached administrator. His current boss, Sean Duffy, agency administrator and Trump’s Secretary of Transportation, has a more direct rhetoric: “We are going to win the Chinese on the moon.” The fear in Washington is that China, which plans to send its first astronauts to the lunar surface in 2030, the American Mission Artemis III is ahead. While the Artemis program accumulated delays (largely due to the slowness of the Spacex Starship ship, necessary for the Aunidation of Artemis III), the Chinese program advanced with a firm step and without making a lot of noise. Experts in China’s spatial capacities such as Dean Cheng have come to affirm which is “quite likely that the Chinese terrify on the moon before NASA.” Advance Artemis II (the previous step without alansimiza) is the form that NASA has to demonstrate that it is still in the game. What is Artemis II. Its main objective is to certify that the Orion ship and the SLS rocket can take humans to the moon safely. For ten days, American astronauts Reid Wiseman, Victor Glover and Christina Koch, as well as Canadian Jeremy Hansenthey will go around the moon without landing, following a free return trajectory that will bring them back to the earth. The mission also has an important symbolic burden. They will be the first humans in more than 50 years to leave the orbit low terrestrial, traveling further than any other human being in history, more than 9,000 kilometers from the hidden face of the moon. From this unique perspective, They will carry out crucial geological observationsphotographing craters and old lava flows. They could even be the first humans to see with their own eyes the eastern basin, a gigantic structure on the boundary between the visible face and the hidden face of the moon. Their descriptions and data will be vital for the alunage of Artemis III. The great irony. The advance of Artemis II is a calculated movement. NASA shows the world that it has overcome its technical problems and is ready to accelerate. Artemis II is not just a step towards the moon, it is a sprint in a geopolitical career and for the control of lunar resources. The great contradiction is that, while NASA accelerates the overflight of Artemis II, its star mission, the alun of Artemis III planned for 2027, remains in serious trouble. Just a few days ago, the agency’s security advisors panel launched a blunt warning: They doubt that the modified version of the Spacex Starship is ready on time. His estimate is that he could accumulate a “year” delay. Therefore, the result of this space race is still open. Image | POT In Xataka | When the first human being stepped on the moon we all believed that he had abandoned the “earth.” We were wrong

Four astronauts were chosen in 2023 to see parts never seen from the moon. The wait is coming to an end

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After A long delayNASA’s Orion ship is practically ready for the first human flight to lunar orbit in more than half a century. American astronauts Reid Wiseman, Victor Glover, Christina Koch and Canadian Jeremy Hansen are the four chosen to see the moon from an unprecedented perspective. What they don’t have yet: a definitive date. The Artemis II mission flight plan The first Crewing Mission of the Artemis program It is the equivalent of Apollo 8 in the new lunar race. Artemis II is not a mission of alunage, but an overflow of the moon with the crew as a novelty of the system. His main objective It is validating that the Orion ship and its rocket, the Space Launch System (SLS), are safe to transport astronauts to deep space. The flight plan of about 10 days begins with a takeoff from Florida and two laps to the earth. The first orbit will last just 90 minutes. The second, much more elliptical, will be extended for almost 24 hours, leading to the crew at an altitude of more than 74,000 km to test the life support systems before flying to the moon. With all verified systems, the Orion Ship Service Module, a Contribution of the European Space Agencywill turn on its engine for a translunar injection that will drive the crew on a four -day trajectory to the moon. The four astronauts will pass about 7,400 km from the hidden face of the moon, traveling farther from the earth than any human being before them. From that point, they will see the moon in the foreground and our planet as a small blue marble to almost 400,000 km away. Thanks to a “free return” trajectory, the severity of the earth and the moon will be responsible for attracting the Orion ship back home without the need for large motor lit, a trip of another four days that will culminate with a meritorious with parachute in the Pacific Ocean. Along the way, They will beat the highest speed that has ever reached The human being. Four astronauts waiting since 2023 In April 2023, NASA He presented the world The four astronauts selected for the Artemis II mission. On the part of NASA, a veteran trio will travel that includes Commander Reid Wiseman and the pilot Victor Glover (both with experience at the International Space Station), as well as the Mission Specialist Christina Koch (the woman who holds the longest space flight record). On the part of the Canadian space agency, which is NASA’s first partner to participate in a manned mission of the Artemis program, the Mission Specialist Jeremy Hansen will go, for whom Artemis II supposes his first trip to space. When these four astronauts were selected, Artemis II was scheduled by the end of 2024. The objective date is not before April 2026. The main reason for the delay is the Thermal shield of the Orion shipthat he did not behave in the expected way in his debut mission. While Artemis I was declared a success, the inspection of the Orion capsule after his return in 2022 revealed something disturbing: the thermal shield had lost great pieces of its protective material. After months of research, NASA identified the cause in December 2024: During the reentry, the gases generated within the ablative material of the shield could not escape correctly, accumulating pressure and causing some parts to detach. Artemis I was a mission without crew, but the phenomenon was not foreseen in the models of their engineers. This problem, together with other technical challenges in the battery and circuits of the life support, led NASA to Read the calendar a couple of timesdelaying Artemis II as of September 2025 and, subsequently, to the current date of April 2026. Everything is already perfectly rehearsed Far from being bored at home, the last days have been a frenzy of trials for the four astronauts. In early August, their costumes entered and entered together in its Orion capsule. Within the ship, already loaded with fuel, they connected to the life support systems and communications, simulating the conditions of the launch day. A few days later, the Orion capsule was transferred to the assembly building Where on August 27 they finished installing the launch abortion system, an escape tower designed to move away the rocket crew in case of emergency. That type of emergencies is also rehearsed. In June 2025, NASA and the United States Department of Defense They made large -scale rescue drills On the Florida coast. Helicopters, rescue paratroopers and recovery equipment practiced how to extract the crew of the capsule in the sea in the worst stage. In Houston, the mission control center has also released facilities. On August 15, the New Orion Mission Evaluation Rooma space where dozens of NASA engineers and its international partners will monitor each data of the ship during the flight. A few days later, they were already doing complete simulations from the new room. Although the main objective is technical, Artemis II will also be a scientific mission. The crew can see the moon from a unique perspective that no one has seen before with their own eyes. And for that reason he has received Intensive geological formation To make the most of the overflow. Although they will not step on the moon, they could be the first humans to see with their own eyes certain regions of the hidden face, such as the Eastern basin. And they have the important task of photographing impact craters and old lava flows, describing textures and colors to help scientists on land to plan the Artemis III mission, the first one that will step on the moon since 1972. If China He doesn’t get it before. Images | POT In Xataka | When the first human being stepped on the moon we all believed that he had abandoned the “earth.” We were wrong

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