Dark matter is not ruled out as the cause of the Milky Way's strange glow.

“An image of the gamma-ray excess observed at the center of the Milky Way, overlaid on an optical image of the galaxy. Scientists have debated the origin of this excess and whether it could be caused by dark matter for more than a decade. Credit: NASA; A. Mellinger/Central Michigan University; T. Linden/University of Chicago” (ScitechDaily, The Milky Way’s Mysterious Glow May Be Dark Matter After All)

Milky Way’s strange glow. The high-energy gamma-ray emission caused grey hair among astronomers. There is suspicion that the annihilating dark matter. It can cause the gamma-ray glow. This suggests that gamma-ray emission can occur when high-density dark matter particles collide. That can explain why this halo seems to come from the Sagittarius A. Sgr*A. Or around it. This means that the dark matter. 

It can form a similar material disk. Around the SgrA as visible matter. The material disk around the Sgr*A. It is one. Of the highest energy objects in the universe. This means that. The energy level in the dark matter material disk would be enormous. But can dark matter send gamma-rays? That is one of the things that answers require more observations. If there is some kind of annihilation between those dark matter particles. 

That should require. That. There is also an anti-matter version of the dark matter. This means that the hypothetical dark matter particles. They should have an anti-particle pair. But nobody has seen a dark matter particle yet. The glow can also form. In the friction between dark matter particles in the extremely dense energy field. But if dark matter sends gamma-rays. That causes this glow. 

The gamma-ray glow. It can come directly from dark matter. Or it can be an emission radiation from other particles. This means that in an extremely high-energy area. The matter moves very fast. This can cause a situation. That dark energy that the dark matter sends. It can cause visible interaction with some material particles. The glow could also form. When dark matter particles hit electrons. If those impacts happen often enough. That thing. It can raise the energy level in those visible particles. That we can see that reaction. 

There is a model about dark matter. The idea is that dark matter actually glows. Or we could see that thing. But the glow from the visible particles covers that glow below it. If dark matter particles send dark energy. That energy could have such a short wavelength. That gamma-rays could cover that thin layer below it. If that is right. The dark matter particle. It’s a very small and high-energy particle. There is a model. That's the dark matter particles. They are the same as mythical gravitons. 

The idea is that. The dark matter particle. It is a quantum-sized black hole. If that is right. The quantum-sized black holes. Smaller than quarks. They can also send dark energy. Those quantum black holes. They have similar halos, energy disks, and relativistic jets. As normal black holes  have. Those things are only a far smaller size. So, when those halos and transition disks impact each other. That thing can send gamma-rays. If that model. It's true. The relativistic jet that those black holes form. It can turn into a superstring. 

In this model. In the middle of every single particle is a quantum-size black hole. The shell of the particle. It will be the halo of those extremely small black holes. 

This means that those quantum-sized relativistic jets are things. That makes particles pull each other. When that quantum jet hits a lower-energy particle. That lower energy particle. Pulls energy from that string. That will pull the other particle. To that lower energy particle. Or rather saying. Lower energy particle. It pulls fields to it. Then that field falls. The higher energy particle. Then that higher-energy particle points its relativistic jet at another particle. And then. The lower energy particle pulls. The higher energy particle. To it.

This could explain many things. Like annihilation. The annihilation forms. When opposite-spinning quantum fields touch each other.  This means that. This effect is similar to the collimation of the larger black holes. That can explain the gamma-ray burst in annihilation. 

https://scitechdaily.com/the-milky-ways-mysterious-glow-may-be-dark-matter-after-all/

https://en.wikipedia.org/wiki/Sagittarius_A*

Alien civilizations again and again.

   Alien civilizations again and again. 

“New simulations suggest the Galactic Habitable Zone isn’t fixed: when stars migrate across the Milky Way, the odds of rocky, potentially temperate worlds, especially in the outer disk, can rise markedly. Credit: SciTechDaily.com” (ScitechDaily, Our Galaxy’s Sweet Spot for Life Is Bigger Than We Thought)

There is a possibility that NASA’s Perseverance rover found some kind of bacterial remnants on Mars. There was an ocean in the northern hemisphere. Then the planet froze, lost its atmosphere. And then the UV radiation destroyed the water. The reason for that can be the lack of a magnetic field. It’s possible that the chaotic magma structure explains that thing. When Mars faced its last catastrophe, the impact could break its core. And that caused the loss of the magnetic field. 

And then to aliens. 

This discussion begins every autumn. Are we alone in the Universe? The answer is this: until aliens call, we are alone. The only fact that we have is that nobody answered. Or nobody made contact outside Earth. Or there are no confirmed alien technosignals. This means that we might be alone in our galaxy, or there can be one or more other civilizations. And maybe some civilizations are already destroyed, because they failed the ultimate test. That failure can be the civil war. 

Or it can be an overestimation of one's own technical skills. In some models. Pre-Kadashev-scale civilization can test things like an antimatter rocket. And then there will be some leak in the capsule. That causes annihilation that can destroy the entire planet, in this case. The civilization that reaches the Kardashev-scale 1 starts to build an antimatter rocket that can give them access to the entire solar system. Then there is a leak in the antimatter capsule. But then. We must realize a couple of things. 

“Longstanding model of the Galactic habitable Zone, which is estimated to exist between 7-9 kiloparsecs from the center of the galaxy. However, recent research calls this into question.” Credit: NASA/Caltech. (ScitechDaily, Our Galaxy’s Sweet Spot for Life Is Bigger Than We Thought)

When we talk about aliens. First, intelligent aliens are different from techno-aliens and primitive life forms. A water planet can host lifeforms. Those lifeforms will not be intelligent. Those lifeforms can be something that lives in their seas. Those creatures could be some kind of bacteria. Or algae. Another thing is intelligence. Without a certain type of atmosphere, that alien race cannot make fire, and they require that skill to  melt metals. There is a possibility that the first humans melted metals in volcanoes or lava. But this method uses a natural heat source. It is not as simple a method for melting metals as using fire. 

As the fire that those aliens can make using matches or friction. Intelligence doesn’t mean that a creature turns technical. Or it can form a technical civilization. If the star that they orbit is too heavy and too bright. That makes the star too short-lived for the creature to form anything technical. Also, it's possible that the black holes or some nova or supernova explosion near the civilization’s own star sterilizes their planet, or there is a possibility. that their own planet is metal-poor. That means there are no metals. There are millions or even billions of things that can go wrong before civilization can fly to the stars. 

The planet can travel too close to Sagittarius A, and near the center of galaxies, the radiation can destroy those planets. There is a so-called habitable area in a galaxy. And at that zone, stars are mature enough that planetary systems can form around them. Those planets must be solid, and their trajectories must be stable enough. There must not be a large number of roving pieces. Those pieces can destroy the planet and its lifeforms. 

“Electron microscopy revealed chain structures resembling living organisms in meteorite fragment ALH84001” (Wikipedia, Allan Hills 84001)

And that civilization requires the will to make technical things. Without motivation, those creatures will never fly to space or stars. Or without the need, evolution will not favor things like intelligence. Without catastrophes, the creatures will not rise out of the oceans. They will not require brains or high-level intelligence. 

The locked planets around K-type stars might not be suitable for lifeforms. But those locked planets can offer a place for a technically advanced civilization. To make its stand. That thing means that a locked planet offers unlimited solar power to that civilization or its base. Those creatures can use protective suits and live under domes that help them to protect themselves against those red dwarfs' flares. That kind of case requires. The red dwarf is quite close to the alien solar system, or orbits it. Sometimes we should ask what our technology looks like. If we had a red dwarf at the same distance as Proxima Centauri orbits Alpha Centauri. 

The fact is that Earth is the only planet with confirmed lifeforms. But it’s possible. That there was some kind of microscopic life on Mars. Before that planet froze, lost its atmosphere, and the UV radiation destroyed water molecules. 

There are some stones that support the Martian lifeforms.  Their problem is that they were found on Earth. The Allan Hills 84001 (ALH84001) meteorite from the South Pole involves structures. That could confirm life on Mars. But the problem is that those bacteria-shaped structures can have an origin on Earth. The South Pole is not cold enough. That it could keep that meteorite sterile. There is a possibility that those. Probably lifeforms that left their markings on the shell of Allan Hills 84001. It can come from Earth. Maybe those primitive creatures felt the heat of that meteorite. And traveled to it. Those strange forms look like primitive creatures. Like rod-shaped cyanobacteria or small tubeworms. 

“NASA’s Perseverance Mars rover took this selfie, made up of 62 individual images, on July 23, 2024. A rock nicknamed “Cheyava Falls,” which has features that may bear on the question of whether the Red Planet was long ago home to microscopic life, is to the left of the rover near the center of the image. Credit: NASA/JPL-Caltech/MSSS. NASA’s Perseverance rover has identified its most compelling evidence yet for ancient microbial life on Mars.” (ScirchDaily, NASA Perseverance Rover’s Stunning Find May Be Mars’ First Sign of Life)

The question of life in the cosmos is more complicated than we even thought. NASA’s Perseverance Mars vehicle found promising structures on Mars that look like bacteria or their remnants. The thing is that. Those forms in stones look like bacteria, or their remnants. But that doesn’t make them bacteria. But as we know. Perseverance found a sign that could be the first sign. Or strong evidence of life on another planet. 

The Artist’s impression of an alien city. 

So they might not prove anything. In one way or another. The problem is that even those things can be some kind of bacteria. They can arrive from the Earth, with some meteorites or with probes that are not properly disinfected. 

The biggest problem with alien hunting is that nobody has officially seen aliens. There is no confirmed alien DNA. Or confirmed alien cells. This means researchers cannot even know. What they should try to find. Searching for an alien civilization is not searching for a needle in a haystack. It's more difficult. There are as many variables that make models for techno civilizations, or their location is impossible to determine. The techno civilization can be something other than we think it is. Even if those civilizations use microwave ovens, we might not detect those signals. Or maybe we don’t separate those signals from natural microwave signals. We don’t even know if they use radio as data transmission. Or maybe those other civilizations do not exist. 

Existence is a remarkable thing for those civilizations. The civilization that doesn’t answer does not exist. And maybe we don’t want that answer. There is always a possibility that those civilizations are too far away that us cannot hear their radio signals. Another thing is that we are between the Milky Way’s spiral structure. That means we might be a cosmic Eastern island. And maybe we are lucky. 

https://scitechdaily.com/our-galaxys-sweet-spot-for-life-is-bigger-than-we-thought/

https://scitechdaily.com/nasa-perseverance-rovers-stunning-find-may-be-mars-first-sign-of-life/

https://en.wikipedia.org/wiki/Allan_Hills_84001