"If we know the orbit and speed of an object, we can calculate the mass of what attracts it. And these calculations clearly state: in this small point, there must be something that weighs as much as 4 million of our suns. "

"In the center of our galaxy there is a monster, a true giant, an object with a mass of 4 million suns, compressed into an area smaller than the solar system. We call it Sagittarius A*. "

""An alternative to the black hole (BH) scenario has been recently proposed in terms of a supermassive compact object composed of self-gravitating fermionic dark matter (DM)." "The international team of researchers have instead put forward an alternative idea – that a specific type of dark matter made up of fermions, or light subatomic particles, can create a unique cosmic structure that also fits with what we know about the Milky Way's core. It would in theory produce a super-dense, compact core surrounded by a vast, diffuse halo, which together would act as a single, unified entity." "

"Degeneracy pressure saves stars from ultimate destruction. For example, white dwarfs, burnt-out cores of stars like the Sun, do not collapse further under their own mass precisely thanks to electron degeneracy pressure. Neutron stars, even denser objects, are held together by this neutron degeneracy pressure. "

"We observe stars orbiting this point at incredible speeds. The most famous of them is the star designated by the symbol S2. It is our main star witness in the case against Sagittarius A*. "

"Iran for the first time in the conflict struck Azerbaijani territory, and one of the drones fell on an airport in the Nakhchivan Autonomous Republic. "

"Legalization of immigrants' stay in Spain will enable them to travel throughout the entire EU, which may prompt other states to reintroduce border controls. Finland is already pursuing a more rigorous immigration policy. "

"S2 needs only 16 years to orbit the Galactic Center. In comparison, our Sun needs over 200 million years for this. S2 approaches the center at an extremely small distance and accelerates to speeds that are difficult to imagine in earthly conditions. "

"We also need to add to all this the three F and Strike Eagle fighter jets that the United States lost on March 1st of this year. They were lost as a result of shelling by Kuwaiti air defense, which mistook them for Turkish machines, meaning Iranian combat machines. Well, the cost, these losses are estimated at over 280 million. million dollars. "

"Spain, Italy, the Netherlands have already announced that in the coming days they will send a fleet to strengthen the defense of Cyprus, and France has allowed the United States to use some of its bases in the Middle East. "

"Astronomers working with the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX) have created the most detailed three dimensional map so far of light produced by energized hydrogen in the early universe, dating back roughly 9 billion to 11 billion years. "

"The next launch of a rocket from a repaired launch pad is scheduled for March 22. Soyuz 2 will carry the Progress MS33 supply capsule with supplies for space station astronauts into space. "

"R136A1 releases as much light in just 4 seconds as our sun does in a whole year. We see it as only 164,000 times brighter because the vast majority of its radiation is invisible ultraviolet light. This star will last only about 3 million years, which in cosmic terms is literally a blink of an eye, but despite this record mass, we are still not talking about the largest star in terms of radius. "

"When two massive stars collide and merge into one, an absolute monster is formed, much larger than any object formed in a slow accretion process. R136 A1 probably has such an origin. It is a candidate for the most massive and brightest star in the universe. It is located in the extreme upper left corner of the Hertzsprung-Russell diagram and R136 A1 breaks the 150 solar mass limit, if we estimate its mass correctly. Its mass is estimated at 265 solar masses, and its radius is 40 times larger. "

"There is another giant star that is one step closer to ultimate destruction. And this is our second candidate WOH G64. It is the only star whose proper accurate pictures we managed to take outside our own galaxy. This red supergiant is located 160,000 light-years away in the Large Magellanic Cloud. Recent studies indicate that this object might have already changed into a yellow hypergiant. "