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In March 2025, an energy pulse as powerful as the one that emits our Sun in several days hit the earth. It lasted just a few milliseconds, but its detection, and above all, the location of its origin, mark a before and after modern astronomy. Now a team from Northwestern University has managed to identify the origin of the fast radio gust (FRB) brighter ever registered. Although there are still many questions to answer. What is a fast radius gust. To understand the magnitude of this finding you must first know what we are talking about. The astronomers themselves describe THE FRB LIKE a cosmic lighthouse of immense power that ignites during a fraction of second In a vast and distant universe. These signals are incredibly energy and travel for millions of light years to reach the earth’s telescopes. Detect one of these bursts It is already an achievement. However, the real challenge is Respond to the origin of these bursts of energy. Until now, the frb that were repeated, which gave scientists multiple opportunities to triangulate the position, had been precisely located. Now they have done it with only one signal. A “photo” with unprecedented precision. The protagonist has been baptized as FRB 20250316A which was detected on March 16, 2025. To achieve this, it is where our current technological capacity enters. Thanks to a telescope network called Chime Outriggerastronomers were able to locate this burst of energy with an amazing accuracy of 13 parsecs, which is equivalent to 42 light years. If we move this measure to the universe itself, we could talk that they have been able to point out a specific house in an entire city seen from space. Something that marks preceding, is that the first time it is achieved for a burst that has apparently been a unique event. An origin that was almost empty. The address from where this signal came to a spiral galaxy called NGC 4141. At that time, all the great telescopes of the world, from the MMT in Arizona to him Keck in HawaiiThey turned to observe that little corner of the universe. Everyone tried to look for some explanation to this event, but what they found did not square them at all. And it is that in the exact place of the outbreak of this signal there is nothing. Not a supermagnnetic neutron star (a Magnetar), Neither a nebula, nor any continuous radio source. A very quiet neighborhood. When looking around the point that scientists had located, you could think that there would be something spectacular. But nothing is further from reality. It was seen that the signal could not come from another close place. Specifically, the formation of stars closest to the localized point is 190 Persecs away. In this way, the origin is located in a really quiet region of the universe. There have been no more repetitions of the event. Despite looking intensely for months, the signal has not reappeared. This is key. Many frb are “repeating”, emitting bursts sporadically. If it were, given its closeness and power, we should have detected weaker pulses. Statistical calculations are clear: the probability that it is a known repeater and we have only seen this bright pulse is very small (with a tension of more than 3.7σ, a very high level of certainty in physics). What could cause this signal. This combination of factors puts the main theories about the origin of FRB. The most accepted hypothesis is that they come from young magnetares, neutron stars with incredibly powerful magnetic fields. These objects are usually born in active star formation regions. The fact that FRB 20250316A is displaced from its “cradle” could mean that the Magnetar He is older of the one that is thought (between 200,000 and 3 million years) and has moved away. However, this clashes with the active life that is presupposed to these objects. The study also rules out other scenarios, such as outbreaks gamma rays Recent The “cleaning” of the environment and the lack of any residual glow in radio or X -rays do not fit with the models of cataclysms such as the Fusion of two neutron starsat least not immediately. The beginning of a new era. Beyond the enigma of the origin of this particular signal, this phenomenon marks a before and after in astrology. The capacity of the Chime/FRB system to locate unique events with this precision The field will revolutionize. It will no longer be necessary to wait for a source to be repeated to be able to study it in detail. Now, astronomers will be able to create a large -scale map of the environments of hundreds of FRB, allowing to compare the unique bursts and those that are repeated every so often. Perhaps in this way we discover that, after all, not all FRB are born from the same type of event. We may be facing two (or more) different phenomena that produce the same type of signal. The universe is plagued by mysteries. From how The stars were formed to him How the ‘big bang’ formedthey still have Many intrigues For our scientists. This makes every time there are more fronts in open -open astronomy And also the hardware field for put our best teams pointing to space with the aim of increasing our knowledge. In Xataka | There is a radio signal arriving at Earth since 1988. The pulsar from which an important mystery is hidden