planets

A new search method detects dozens of possible planets with two suns that had gone unnoticed by us

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Nowadays, more than 6,000 planets are known which, like ours, revolve around a star. On the other hand, only 18 planets have been found that orbit a binary system, with two stars. For this reason, they are considered a rarity. They are so rare that the best known of them all is Tatooine and, far from existing, it belongs to Star Wars fiction. However, a team of scientists from the University of New South Wales has decided to change the method we use to search for planets. In doing so, they have suddenly found 27 candidates for planets with two suns. An underused method. The method that have used These scientists know as apsidal precession. It was already used in the past to characterize binary star systems. However, until now it had not been used to check if there is another object, such as a planet, within that same system. Broadly speaking, it consists of locating possible changes in the eclipse calendar of the two stars. If these changes cannot be explained with general relativity or stellar physics, there must be something disturbing their movements. This is how, thanks to the TESS telescope, 27 candidates for circumbinary planets (with two suns) have been located, although it will still be necessary to confirm which ones are really planets. Stars playing hide and seek. Eclipses occur when, from the position of the telescope observing them, one star interrupts the light of the other. In a known binary system, these eclipses are predictable. Therefore, if we see something that doesn’t add up, there could be a planet in the way. TESS typically relies on the transit method to detect exoplanets. It detects periodic disturbances in a star’s brightness, which could indicate that a planet is crossing between it and the telescope. However, if the planet has an irregular orbit that is not in the telescope’s line of sight, it may go unnoticed. However, with this new method that is not a problem, because you do not have to see the planet or the changes in the brightness of the star. It focuses rather on the gravitational effects that affect its two stars. It doesn’t matter that its orbit is not visible to us. It’s just the beginning. This team has detected 27 candidates for circumbinary planets in a total of 1,590 two-star systems analyzed. That means about 2% of these systems could host planets. If this is true, thousands more planets could soon be detected. For a long time, exoplanet detection would have been highly biased. Artist’s representation of a system with two stars A great variety. The smallest possible circumbinary planet that has been detected has a mass similar to that of Neptune, while the largest is 10 times more massive than Jupiter. The closest one is 650 light years away from us, while the furthest one is 18,000 light years away. There are candidates in the northern and southern skies. In short, there is a great variety. That also supports the hypothesis that there are a wide variety of planets out there that, until now, have been invisible to us. And now what? Now it will be necessary to check which of those 27 candidates are really planets. Some stars, such as brown dwarfs or white dwarfs, could also alter the eclipse calendar of the binary system. Even black holes could do it. Therefore, it must be ruled out that it is any of these phenomena. To resolve this question, another instrument will be used, the Anglo-Australian telescope from Coonabarabran. With it these other very massive objects could be detected. If no plausible explanation is found, it would be concluded that it is a planet. What we can learn. Having techniques to detect another totally different type of exoplanet gives us much more information on planetary formation. There could be planets similar to Earth, whose only difference is the existence of two suns. Some of them could even host life or have hosted it in the past. The range of possibilities would open up greatly. About half of the stars in the universe are found in binary or multi-star systems. And all of that is still unexplored. Image | Star Wars | NASA/JPL-Caltech/T. Pyle In Xataka | There is only one chance in 11,000 years to reach the planet Sedna. Some Italians want to use this nuclear engine

This is how James Webb uses eclipses to “read” the soil of other planets

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Most telescopes specialized in the analysis of exoplanets are capable of study its atmosphere. However, James Webb has just gone further, directly analyzing the heat emitted by the surface of a planet located outside the solar system. This is very informative data, which until now had never been detected and marks a new study method for the future. LHS 3844b. The exoplanet that has analyzed the James Webb is LHS 3844b. Its size is 30% larger than that of our planet and it is located at a distance of 50 light years. According to the analysis of this space telescope, it is a dark, hot, arid rocky world without an atmosphere, quite similar to Mercury. Ideal for James Webb. This exoplanet is also characterized by being tidally locked. That is to say, It takes exactly the same time to orbit its star as it does to rotate around itself.. As a consequence, he always shows the same side to his star. Like the Moon to the Earth. Planets that always have the same side facing their star have one side where it is always day and another where it is always night. The first, in addition, usually has very high temperatures. But the best thing is that They are cannon fodder for MIRIone of James Webb’s star instruments. This has a great capacity to detect infrared emissions, such as those emitted by a hot object. In other words, the analysis of a body’s infrared emissions can give us an idea of ​​the heat it emits. eclipse chasers. On planets like this, with one side always exposed to its star, there is a problem. When analyzing the heat emitted by its surface, it can be confused with that of its star. Therefore, eclipses are ideal for MIRI to do its work. When this happens, the planet hides behind the starso the only light that reaches the Space Telescope is from this one. Thus, the data is obtained that must then be subtracted from the set that is normally measured to know exactly what the infrared contribution generated by the planet alone is. Geology enters the chat. In reality, the radiation measured by MIRI does not only provide us with information about heat. The different elements that can be present on a planet have a different emission spectrum. They reflect more or less radiation. Therefore, it is possible to know approximately what the composition of the atmosphere and surface of the planet is. This exoplanet does not have an atmosphere, so we can basically know data about its surface and even its geology. The infrared spectrum of the hot dayside of LHS 3844 b is derived from the brightness contrast with its host star in ppm (parts per million = 0.0001%) at different wavelengths. Observational data obtained from the James Webb and Spitzer space telescopes (circles and squares) are consistent with mantle (solid orange line) or volcanic rock (dashed blue line), while ruling out an Earth-like crust (green dashed dotted line). Credit: Sebastian Zieba et al./MPIA two eclipses. In 2023 and 2024, two eclipses were detected on this exoplanet that allowed James Webb to analyze its infrared emissions. The signal obtained was compared with that of planets and well-known objects, such as Earth, Mars and the Moon. It had nothing to do with Earth, so it is assumed that the surface of both planets must be very different. Possibly with very little water in the case of the exoplanet. On the other hand, there were quite a few similarities with the Moon. That would lead one to think that the planet could be covered in basalt, a very common volcanic rock on our satellite. Something doesn’t add up. The initial hypothesis Given these signs, the planet could be young and covered in fresh lava. However, with this volcanic activity, gases such as carbon dioxide or sulfur dioxide are released, which were not detected by the James Webb. That’s why, another hypothesis has been raised. The planet is likely covered in a thick layer of dark, fine-grained material formed over long periods by radiation and meteorite impacts. It is something similar to what happens on Mercury or the Moon. Planets without an atmosphere are especially susceptible to this phenomenon, known as space weathering, so it would be plausible. We will have to check it. It is hoped that James Webb will be able to obtain even more data to confirm whether this last hypothesis is correct. Be that as it may, only with what he has already been able to measure he has overcome many barriers. The achievements of this telescope seem to have no end. Images | NASA | Sebastian Zieba et al./MPIA In Xataka | The James Webb has broken another historical record: a supermassive black hole older than expected

James Webb has bad news for the largest natural laboratory for rocky planets, but there is still some hope

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The star TRAPPIST-1 and the seven known planets that surround it are a natural laboratory in which the evolution of rocky planets can be studied. This has led many scientists to focus their attention on them, in search of a possible habitable planet. However, observations made by an international team of astronomers with the help of the James Webb Space Telescope They are not very encouraging. Planets without atmosphere. The James Webb Space Telescope has a very powerful infrared radiation analysis instrument, with which it can analyze the temperature of the planets it observes. These emit infrared radiation whose intensity is proportional to their temperature, so a thermal map can be made. That’s what these astronomers have done. They have initially focused on two of the planets that orbit TRAPPIST-1: TRAPPIST-1a and TRAPPIST-1b. The resulting heat map shows that neither planet has an atmosphere. They may have had it one day, but possibly TRAPPIST-1 itself destroyed it. It is a very uninspiring result for the search for habitable planets in this system. Lights and shadows of TRAPPIST-1. So far seven exoplanets have been discovered orbiting TRAPPIST-1. They are all very close together. In fact, its seven orbits are concentrated in the distance between Mercury and the Sun. What happens is that this red dwarf is less energetic than our Sun, so the temperature would not be as suffocating. All of these planets are rocky, like Earth, and in fact, some are very similar in size. There could be an exoplanet with conditions similar to ours. The problem is that red dwarfs They emit a lot of radiation and energetic flows of particles that could destroy their atmosphere.. And of course, without atmosphere, there is no life. Tidal lock. All planets in the TRAPPIST-1 system are tidally locked. This means that its rotation and translation period around the red dwarf they are synchronized. As a result, there is one side continuously exposed to the star and another on the opposite side. On one side it is always day and on the other it is always night. NASA/JPL-Caltech Extreme temperatures. When a planet is tidally locked, there can be two situations, depending on whether it has an atmosphere or not. When there is an atmosphere, heat flows from the light side to the dark side, so that the entire planet has a stable average temperature. On the other hand, if there is no atmosphere, the dark side can be frozen and the illuminated side can be scorched. In the two exoplanets analyzed by James Webb, it has been seen that temperatures are around 100ºC-200ºC on the illuminated side and -200ºC on the dark side. Therefore, it is confirmed that there is no atmosphere. And now what? Despite this hard blow, there is still hope. The two exoplanets that have been analyzed are not in the star’s habitable zone. This is the distance from it at which the temperature is adequate for the water, if any, to remain in a liquid state. At that exact point there are only TRAPPIST-1e, TRAPPIST-1f and TRAPPIST-1g. Furthermore, the former has a density and size very similar to those of Earth. James Webb has all his attention on this exoplanet right now, to repeat the process. If there were an atmosphere on it, it could still remain on the list of possible habitable planets. It’s still interesting. Despite the first blow, TRAPPIST-1 remains a very interesting system for understand the evolution of rocky planets. The Earth was lucky not to lose its atmosphere; but, beyond those, the evolutions can be similar. Furthermore, we have not yet ruled out that TRAPPIST-1e has an atmosphere. Let’s go step by step. Image | NASA, ESA, CSA, Joseph Olmsted (STScI) In Xataka | There is only one chance in 11,000 years to reach the planet Sedna. Some Italians want to use this nuclear engine

The length of “a day” on all the planets in the Solar System, explained in a revealing video of just one minute

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The Universe is full of unknowns for humanity. What’s more, even data that we know ends up being questioned and reformulated, such as: the distances between planets in the solar system. In fact, as a millennial, when I was a child I learned all the planets at once and then I had to forget about Pluto. However, a reasonably solid and most interesting piece of information is How long is a day on a planet in the Solar System?information that on Earth is approximately 24 hours (23 hours and 56 minutes, specifically). This duration is due to the average time it takes our planet to complete a rotation on its own axis, although translation has an influence. Furthermore, it has evolved historically due to the gravitational pull of the Moon. Thus, and in general terms, we can establish that to estimate this duration, factors influence its radius, its orbit and also interactions with other celestial bodies. The reality is that we are facing a non-intuitive pattern with results that defy logic. To solve the question numerically, the popular science channel The Brain Maze has a great video the most agile and visual to clear our doubts with the figures in just one minute: Now we know how much, but it is even more interesting to understand why. As a summary, there are certain general rules that are met: paradoxically the largest planets are those that rotate the fastest and those closest to the Sun have suffered the effects of gravitational tides in such a way that they have slowed down to almost a stop. Although we already told you that there are quite a few anomalies. The counterintuitive pattern for determining how long a day is The Sun and the planets of the solar system. The sizes are to scale, but the distances are not. By Edits by Pepedavila. Source image on Commons edited by Farry, credited by original uploader to “Martin Kornmesser”, and later an anonymous edit re-credited it to “zaria mayers”. – Edit of File:Planets2008.jpg by Farry., Public domain, https://commons.wikimedia.org/w/index.php?curid=20584284 Giant planets have shorter days than the Earth and in short, they spin fast because they grew fast. When the Solar System formed, these early planets accumulated gas and dust with angular momentum. The gas giants captured so much material in a short time that they were able to preserve almost all of that original angular momentum. They go without brakes and it shows: it takes Jupiter less than 10 hours to make a complete revolution on itself, despite the fact that compared to Earth, it is more than 300 times its mass and 11 times larger. With Saturn this also applies, but for Uranus and Neptune the explanation is incomplete: the ice giants also spin fast for the same reason, but their history is much more eventful, either due to collisions or disturbances in the early days. On Mercury and Venus the days become eternal. The rocky planets close to the Sun found a brake in the tides. Mercury is so close to the star that its gravity has dissipated its original rotation over time. If you were on the surface of Mercury looking at the Sun, you would see it stop, move backwards, and move forward again: it is the effect of its elliptical orbit and its slow rotation, compared to its orbital speed. In fact, even has a double dawn in some parts of the planet. Venus is also slowed down by the sun’s gravity, but it also rotates in the opposite direction. Because? Good question, for you, for me and for science in general: it remains a mystery, although there are hypotheses. A curiosity to reinforce the rarities of Venus: a day lasts longer than its own year, it takes 243 Earth days to rotate on itself and only 225 to complete its orbit around the Sun. By the way, the fact that a day on Mars and on Earth lasts practically the same is, according to science, almost certainly a coincidence. This similarity and other factors have fueled for decades the idea that Mars is the ideal candidate to host life. In Xataka | We have been deceived by the distances of the Solar System: the closest neighbor to Neptune is Mercury In Xataka | The true size of all the planets in the Solar System, explained in a clarifying video

A third of the planet’s ships depend on a single Norwegian company. And they have chosen Alicante for their global expansion

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In the world of shipping, there is a silent giant whose technology is responsible for ensuring that a third of the world’s fleet is not lost at ocean or collided in port. This is Kongsberg, the Norwegian conglomerate controlled mostly by its State, which has turned the province of Alicante into an indispensable piece of its global chess board. Today, more than 30,000 ships they are capable of plowing the seas thanks to systems that are managed, maintained and repaired from offices located between La Vila Joiosa and the NOBO business center in the capital of Alicante. A strategic divorce to conquer the stock market. The news that has shaken the foundations of the industry this year is the segregation of the matrix. According to the company itselfKongsberg Gruppen ASA has decided to split into two independent entities to gain agility: on the one hand, the Defense and “Discovery” division (fishing and research); and on the other, Kongsberg Maritime, the jewel in the crown dedicated to navigation systems, which will begin trading separately on the Oslo Stock Exchange on April 23, 2026. This financial independence is backed by solid figures on Spanish soil. According to the newspaper The Informationthe Spanish subsidiary invoiced a total of 31.7 million euros in 2024, with a profit of more than five million. It is not surprising that Lisa Edvardsen Haugan, future CEO of the new independent company, claim that they are “unitarily positioned for value creation in the global maritime sector.” Why Alicante and not Vigo or Algeciras? The story of how a Nordic power ended up installing its nerve center in the province of Alicante has a component that is as human as it is strategic. In 1995, the company was looking for a headquarters in Spain. Although ports like Vigo or Barcelona seemed logical options, the executive in charge of the expansion opted for the coast of Alicante. The reason was the existence of a historical and consolidated colony of Norwegians in municipalities such as La Vila Joiosa or Altea. However, what began as a small delegation for the fishing sector—under the name Simrad Spain— has mutated into something much more ambitious. After the purchase of the maritime division of Rolls-Royce, the structure became too small. Today, the move of Kongsberg Maritime to the NOBO business center in the capital of Alicante responds to a need to attract talent. Miguel Ángel González, general director in Spain, points out that this change seeks to increase the attractiveness of the firm to retain engineers and software developers, in addition to reducing emissions due to staff travel by 30%. The brain of the autonomous boat. Alicante is not a simple administrative office; It is one of the only three resource hubs that the group has on the planet, along with Poland and Norway itself, capable of serving ships around the world thanks to its strategic position between the Atlantic and the Mediterranean. As explained by the company itselfnaval autonomy is not new — they have been developing Dynamic Positioning Systems (DPS) for 40 years that allow a ship to remain stationary at an exact point in the ocean without using anchors — but now the technology has reached a “critical mass.” Yara Birkeland: The world now look in amazement to the world’s first fully electric, autonomous and zero-emission container ship, developed by Kongsberg together with YARA. Reach Remote: This is a series of unmanned surface vessels (USV) that are controlled from a remote center. According to senior designer Erik Leendersthis allows a single captain to control several ships at once from dry land. The “Jewel in the Crown”: The DPS system is what allows that Sasemar (Maritime Rescue) oil platforms or rescue ships operate with extreme safety on the high seas. The horizon. The future of navigation involves electric motors that generate your own energy with the rotation of the propellers. To manage this complex flow of data, the firm Kognifai has launchedan Artificial Intelligence platform that optimizes ship operations. Although the technology is ready, the company’s technical report warns that the biggest current challenge is not engineering, but legislation. As the firm warnswe are in “uncharted territory” and the IMO still needs to define the rules for these ships without humans. What was born in 1995 as a fishing office in La Vila has become in 2026 the command post from which Norway and Alicante dictate the rules of the future of global trade by sea. Image | Kongsberg Xataka | The ships of the oil “ghost fleet” turn off their GPS to avoid being detected. Malaysia is going to hunt them with drones

There is brutal competition to guard the fortunes of the planet’s millionaires. The same guy as always is winning: Switzerland

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The ultra-rich around the world move their millions of dollars in search of the place safer for your fortunes. In recent years, countries in the Middle East and Southeast Asia they have stepped on the accelerator as a destination for the greatest fortunes in the world. However, amid the latest geopolitical tensions, a report from the consulting firm Boston Consulting Group reveals a disturbing fact: Asian millionaires are turning their gaze to the old and reliable Switzerland to protect your wealth. According what was published for him Financial Timesmany Asian millionaires are diversifying the refuge for their assets and, instead of keeping them in their place of residence in Hong Kong, Dubai and Singapore, they prefer to deposit part of their fortune in Swiss banks. Switzerland remains the world’s safe deposit box. According to the report Global Wealth Report 2025 Prepared by Boston Consulting Group, Switzerland managed $2.74 trillion in assets in 2024, which maintains it as the main offshore wealth center in the world. Very close to Switzerland’s management figures are important economic enclaves in Asia such as Hong Kong (which managed 2.65 trillion dollars) and Singapore (with 1.92 trillion dollars in the same year). The study estimates that, by 2029, these three destinations will concentrate almost two thirds of the new cross-border wealth. Boom of the rich in Asia. The study recognizes the enormous growth of Asian and Middle Eastern wealth centers, which have recorded a growth 50% since 2014. However, many of these funds end up in Switzerland, registering a increase in wealth cross-border savings held in the coffers of Swiss banks of 8.7% in 2024, up from 6.3% annually recorded in 2023. That is, although Asia has become a fertile ground for generating wealth, millionaires continue to see Switzerland as a safer place to store it. Geopolitical concerns. One of the main reasons for this behavior of the great fortunes settled in Asia are the political and geopolitical decisions that increase economic uncertainty. An example cited in the report points out that events such as the implementation of the national security law in Hong Kong in 2019 or the Russian invasion of Ukraine in 2022, raised questions about the security of assets in Asia. “Private banking focuses on diversifying geopolitical risk: clients are always looking for safe havens,” declared to Financial Times Giorgio Pradelli, CEO of the Swiss private bank EFG. “Clients increasingly began to feel that, geopolitically, the situation was less predictable and therefore it was important to have assets in different jurisdictions,” says Christian Cappelli, head of Julius Baer’s Asia office in Zurich. Financial Times. That is, they were betting on sending part of their fortune to Switzerland to protect themselves against economic blockades, political changes or war conflicts. London is no longer a refuge. On the other hand, the tax changes that the United Kingdom has implemented have caused London to lose much of your interest for millionaires Asians, putting Zurich back on the map. According to Christian Frie, head of the Asia-Pacific business in Switzerland for LGT Private Banking, the majority of Asian clients managed by his banking entity allocate between 10% and 15% of their assets outside their countries, mainly to Switzerlandaccording to the report The Global Entrepreneurial Wealth Report 2025 prepared by UBS. In Xataka | The rich neighborhoods of Madrid and Barcelona have changed their accent: millionaires from the US and Mexico invest their fortunes in Spain Image | Pexels (Peter Steiner), Unsplash (Chi Lok TSANG)

Mars has just entered the exclusive club of planets with rays. This is discouraging news for NASA.

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NASA’s Perseverance rover has captured a lightning strike on Mars for the first time. Although it may seem strange, it is only the fourth planet in which we have confirmed the presence of this type of electrical activity, after Earth, Jupiter and Saturn. Confirmed. Despite its thin atmosphere, scientists have suspected for decades that the red planet, with its constant whirlwinds and dust storms, must have some type of electrical activity. Now, thanks to the Perseverance rover, we finally have definitive proof. The discovery, published in the journal Natureconfirms that the Martian atmosphere crackles with electricity, although not exactly like the Earthly storms we know. They haven’t seen it, they’ve heard it. As much as we would have liked the Perseverance rover to photograph a blinding flash across the Martian sky, the first evidence of electrical activity on Mars is not visual, but auditory. NASA’s rover’s SuperCam instrument, equipped with a microphone originally designed to listen to the rover’s laser hitting rocks, has captured something unexpected: the sound of electrical discharges. Among dust devils. According to the data analyzed by the Jet Propulsion Laboratorythe rover recorded 55 electrical discharge events over two Martian years. Most associated with dust storms, and 16 of them when the rover was directly crossed by sand devils. “We got some good recordings where you can clearly hear the click,” Ralph Lorenz, Perseverance mission scientist, explains in a statement. But in a specific recording from sol 215 (the 215th Martian day of the mission), you hear not only the electrical crack, but also the swirling wind hitting the rover and grains of sand impacting the microphone. The triboelectric effect. How do these rays form on a planet without rain clouds? Because of the triboelectric effect, exactly the same physical principle that happens when we walk with socks on a carpet and then you touch a doorknob and, ouch, a spark jumps. On Mars, dust devils act like giant generators of static electricity: Hot air rises and begins to rotate, forming a vortex. When rotating, it raises dust and sand. The dust grains rub against each other, transferring electrons and generating charge. It’s not very encouraging. Although on Earth it also occurs in deserts, on Mars this effect is much more likely to result in electrical shocks. The Martian atmosphere is extremely thin, so the amount of charge needed to break air resistance and generate a spark is much smaller. This discovery is not just a meteorological curiosity; has profound implications for the planet’s chemistry and the search for life. Confirmation of these electrical discharges suggests that the Martian atmosphere may become charged enough to activate powerful chemical reactions. These sparks could be creating highly oxidizing compounds, such as perchlorates, which are very aggressive and can destroy the organic molecules (the building blocks of life) that the rover is trying to find. Image | NASA/JPL-Caltech/University of Arizona In Xataka | Who or what excavated the ravines on Mars? The answer is even stranger than we always thought

We have just discovered three Earth-like planets orbiting two very close suns

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The iconic scene of Luke Skywalker watching the double sunset on the planet where he was raised, Tatooine, is one of the most indelible images in science fiction. Now, thanks to NASA TESS Space Telescopewe believe there are three planets similar to Tatooine within 72 light years of Earth. A unique system. It’s called TOI-2267 and it challenges what we thought we knew about how planets form. According to research published in Astronomy & Astrophysicsthis binary star system hosts three planets similar in size to Earth. But what makes it extraordinary is not that it can have two-sun sunsets, but rather its compact architecture. Two very close suns. TOI-2267 is formed by two M dwarf stars (M5V and M6V) that orbit very close to each other, at a distance of only 8 astronomical units. To put it in context, in our solar system, Saturn orbits 9.5 astronomical units from the Sun. Until now, theoretical models suggested that such a close binary environment was too chaotic and gravitationally unstable to allow planets to form and maintain stable orbits. TOI-2267 proves us wrong. How it works. The analysis of the system, in which the Institute of Astrophysics of Andalusia had an important participation, reveals that the three planets cannot be orbiting the same star, since the system would be unstable. The most plausible configuration, and the one that excites scientistsis that two of the planets orbit the main star (TOI-2267A), while the third candidate orbits the companion star (TOI-2267B). This makes TOI-2267 the first known binary system to host planets transiting both of its stars. The next step. After discovering the system with the TESS space telescope and carrying out follow-up observations with the SPECULOOS observatory, from Chile and Tenerife, and the TRAPPIST telescope, the next step will be to use more powerful instruments, such as the James Webb Space Telescope to try to measure the masses, densities and even analyze the possible atmospheres of these worlds. This system not only proves that Tatooine exists, but that the universe is capable of forming planets in the most extreme and unexpected places we can imagine. In Xataka | How the solar system was formed: for the Earth to be born, a star had to die first

Astronomers have been theorizing about “planets kamikaze.” They just found one and is 100 times more violent than it was believed

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We already know A good handful of exoplanetsbut astronomers of the European Space Agency have just added a fascinating category to the catalog of strange worlds. The Kamikaze planets. Using the Cheops space telescope, The first exoplature observatory of EuropeESA researchers have first observed a planet that causes flares in their own star, a suicidal custom that will end up sealing their own destiny. The “Kamikaze planets” are actually a phenomenon of cosmic self -destruction that has been theorizing since the 1990s. But it had never been observed directly, so far. And what astronomers have seen is a hundred times more energy than anyone had imagined. A violent neighborhood. The protagonist of this story is Hip 67522, a solar system located about 490 light years from Earth. Its star is a bit larger and cold than our sun, but it is very different: while the sun exceeds median age with 4.5 billion years, Hip 67522 is a teenage star of just 17 million years. Like any teenager, this star is full of energy, with a very agitated nucleus that does not stop turning, which makes it a very potent magnet. Around this violent cosmic magnet two planets turn. The one that interests us is the closest, Hip 67522 B, a world that completes an orbit in just seven days. The planet that plays with fire. Since they began to discover exoplanets, astronomers wonder if there are worlds orbiting enough close to their star to disturb their magnetic field and, in essence, “prick it” so that great flares are unleashed. Cheops space telescope observations They demonstrated that the planet Hip 67522 B is so close to its star that its own magnetic influence interacts with that of its host. The planet acts as a whip: as the star orbits, energy is accumulated in the form of waves along the lines of the star magnetic field. When these energy waves collide with the surface of the star, they trigger a gigantic solar flare, much more violent than expected. And absolutely destructive for the planet. Up to 15 lashes captured in camera. The Cheops telescope detected a total of 15 flares, almost all produced while the planet was ahead of the star from our perspective. This synchronization is the definitive proof: the fact that the flares occur just when the planet passes between us and the star confirms that it is the planet who is causing them. The tragic part of this story is that the planet is causing these gigantic energy explosions in its own direction. Hip 67522 B is being bombarded with six times more radiation than I would receive if it would simply stay still. The planet is shrinking. According to astronomers, in the next 100 million years it could go from being a gaseous giant of Jupiter’s size to a planet of Neptune size. It is a slow -chanted cosmic suicide. Image | THAT In Xataka | Astronomers have discovered a planet that should not exist: great as a jupiter and light like sugar cotton

No one has advanced NASA in the exploration of other planets from the USSR. China plans to do it even in Neptune

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While NASA applies Efficiency Department cuts Directed by Elon Musk, China has presented the most ambitious space exploration program in its history. A SCIENTIFIC MISSIONS directed by him newly created Deep space exploration laboratory that would not only advance to the US in several milestones: no one would arrive in the Solar System. Kamo’oalewa (2025). With the launch of the Tianwen-2 probe, scheduled for May of this year, China aspires to become the third country to collect samples of an asteroid near the Earth. Japan had only done (twice) and the United States (after the recent Osiris-Rex mission). 469219 KAMO’OALEWA is a “miniluna”a terrestrial quasisisatelite between 40 and 90 meters in diameter that China aspires to “touch” with Tianwen-2, a mission that will also study the Elst-Pizarro comet-asteroid and that will serve as a learning for the future mission of recovery of Mars samples. Mars (2028). Tianwen-3 is the mission for bruise that could mark the Sorpasso Symbolic of the Chinese Space Agency to NASA, since the American mission of return of Martian samples (in which the European Space Agency also participates) is found right now in pause. Tianwen-3 is simpler than Mars Sample Return. If what NASA wants is to go find the rocks that have Carefully selected the Rover PerseveranceChina forms to reach the red planet, pierce the ground, collect at least 500 grams of samples and take off with a small rocket so that a return probe brings them to the earth. 2015 XF261 (2028). The same year that China plans to launch Tianwen-3, it would also launch its First major planetary defense mission. Two Chinese probes will follow the steps of the missions NASA Dart and Hera of that. One will impact the near Asteroid 2015 XF261 and the other will observe the impact to confirm that humanity has diverted a second asteroid. Callisto and Uranus (2029). The Tianwen-4 mission, whose launch is scheduled for 2029, has a double objective. It would arrive in Jupiter in 2035. A first orbiting probe Callisto, one of the moons of the gaseous giant, at the same time as JUICE DE LA ESA Orbit Ganímedes, another of its moons. A second probe, equipped with thermoelectric radioisotope generators, would take advantage of Jupiter’s gravitational assistance to get to Uranus in 2045. It would be one of the first scientific missions to Uranus, which He received the visit of the Voyager 2 probe In 1986. Venus (2033). Another sampling recovery mission, but this time atmospheric. A Chinese probe would travel to neighbor Venus and take its “air” to analyze whether it has microorganisms or possible biological traces, such as Some recent studies suggest. Neptune (2033). A freshly proposed mission to the last planet of the solar system would orbit the ice cream giant and display an atmospheric probe equipped with a balloon, in addition to performing flycards from its Triton moon. With a useful life of up to 20 years to the thermoelectric generators of radioisotopes, it would be the first probe sent exclusively to Neptune. For its launch, the future CZ-9 rocket, the “Chinese starship” would be used. Mars (2038). In addition to a manned station on the moon, China plans to display an autonomous robotic station on Mars to investigate techniques for the use of Martian resources that could serve for future manned missions. China plans to step on Mars in the 2040s. Triton (2039). The second Chinese mission to Neptune and his Triton moon is the most ambitious of the program because he would use a nuclear fission reactor to feed the ship’s electrical thrusters. All that energy would not only allow you to orbit Neptune, but also penetrate the ice from the Triton surface to explore the hypothetical ocean that is hidden below in search of life. Image | Xinhua In Xataka | NASA has cut 420 million dollars following Doge’s guidelines. It is Elon Musk’s favorite number

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