Is there life beyond the earth? This is really possible, although we do not yet have strong evidence. But on August 26, 2021, astronomers said they had identified a new class of extrasolar planets that were a big step forward in the search for life beyond the earth. Scientists use the words hydrogen and ocean to describe them and they call them the Hessian worlds. And what sets these planets apart from other discovered planets is the existence of oceans all over the planet, and hydrogen-rich atmospheres that may cover these worlds. Scientists have discovered a total of 242 planets in 2021, many of which orbit their stars. Although the discovery of 242 planets in one year seems like a lot, it is not a significant number compared to last year, or 2018, 2016 or 2014.

Sky watchers reported last year that there had been a dramatic increase in the number of UFO seen across the globe, and although this continued this year, it was quite small compared to previous years. According to the National UFO Report, in 2020 has registered 7020 reported UFO sightings, which is 1367 cases more than 2019. But according to statistics provided by the National UFO Reporting Center, in 2021, only 2,976 UFO sightings were recorded worldwide. And if you look at the year 1400 which is the date of the records from the beginning, you will see that the number of UFOs sighting increased every year until 2020, but in 2021 reached its lowest level in the last decade.

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While the UFO debate is serious among the ordinary people and even the military, such as pilots who have encountered them, the scientific community has almost completely avoided engaging with UFOs, but the search for a more mainstream for finding intelligent aliens and their technology has been going on for decades. The reason for this avoidance is that, according to NASA astronomers, the probability of space aliens coming to Earth with these spacecraft is zero, and the motivation for this search is that astronomers have discovered more than 4,400 planets that orbit other stars. Some of them, called extrasolar planets, are close to Earth's mass and at a reasonable distance from their stars to potentially have water on their surfaces - meaning they may be habitable. A prime example of this is the US government's unaudited nine-page UFO report on Friday, June 25th. According to the report, 144 unidentified aerial phenomenon, or UAP have been seen in sensitive military areas from 2007 to 2021. And defence and intelligence analysts lack the information to determine the nature of 143 of these mysterious flying objects, including whether they are advanced terrestrial technologies or of extraterrestrial origin. This prompted the Pentagon in late November to form a new group called the Airborne object identification and management synchronization group to help resolve the issue. Here, aerospace scientists, including NASA, did not make the slightest comment on these observations.

And this is while that year, NASA launched a billion-dollar mission to find extraterrestrial life. The NASA rover mission that landed on the surface of Mars on February 18 is exploring the crater where astronomers believe there are clues to life. 4 days after landing on Mars, on February 22, the rover sent an image of Mars to Earth, which confirmed the hypothesis of life on Mars. actually not now but in distant past. This image shows Kodiak. Kodiak is a pseudonym for the remains of an ancient delta where scientists believe an ancient river and lake at the confluence of the Martian tropics remain. There is also another part of these images called the bacon strip, and scientists believe that it is the layers of mud on the riverbed that have turned to stone today. There is also a boulder that has been washed from the edge of the river to the bottom of the river. But the most important thing that can be seen in these pictures is the presence of volcanic rocks in the riverbed. Rivers, lakes, volcano. According to NASA scientists, these are gifts that will help us better understand Mars.

The dark side of the moon has always been a hotbed of alien theories, and of course it has become even hotter since the Chinese rover Yuto 2 sent this image to Earth. Yuto 2 is a robotic lunar rover that is part of Chang 4's Chinese mission on the moon. The lunar landing in January 2019 at the mouth of the von Karman is the first spacecraft to explore the surface of the moon. The submitted photo shows an object resembling an arch or hut, currently called a "mysterious hut" and, despite being likely to be just a rock, has made a lot of media noise. Because on earth there are ancient arches with a similar structure, such as the Arc de Triomphe in Paris or the Arch of Constantine in Rome. This picture was taken on the 36th lunar day. And the rover is moving toward the object for better examination, and it is possible that China's lunar exploration program will soon release new images of the object.

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And on November 24, a US military pilot flew over the South China Sea at an altitude of 39,000 feet and spotted 12 UFOs flying near Hong Kong. He is filming these unidentified objects. This video shows three groups of four mysterious luminous objects flying in the distance above the clouds.

But in March, for the first time, complex carbon-containing molecules that could help explain how life began, were discovered in space. These molecules are made up of several carbon hexagonal rings joined together by hydrogen atoms at the edges. Scientists have been searching for these molecules for a long time, until in March, the Green Bank Radio Telescope in West Virginia first saw them from the TMC-1 interstellar cloud in the Pleiades star cluster, which known as the seven sisters in the constellation Taurus. And that means a step forward in the discovery of extraterrestrial life. Of course, there is no doubt that there is somethings in Pleiades, especially its brightest star, Alcyone, and you will soon hear more from these seven sisters. Let's look at the oldest ancient religion. in image above you can see Mithra, the bull and the Pleiades. The mystery of Mithras say that after Mithra sacrificed a bull, life flowed on the earth. Of course you notice that these are symbols to refer to a subject. For example, here Mithra plays the role of a hunter. Mithra's dagger hit the bull. And from this point blood flowed and life was formed on earth. Now at the image below you can see the star of Sirius, the hunter's belt, and also the constellation of the Taurus and the Pleiades.

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But on Wednesday, November 24, 2021, NASA's DART spacecraft was launched on the Falcon 9 rocket from Vandenberg Space Force Base in California to perform NASA for the first time in the history of the Earth defense mission against possible threats from asteroid or meteorite collisions. 65803 Didimus is a sub-kilometer asteroid and a simultaneous binary system that is considered a potentially dangerous asteroid and object close to Earth. Didimus With its smal moon Dimorphos, orbits the sun once every 770 days (2 years and 1 month). The asteroid was first discovered in November 2003, when it reached a distance of 7.18 million kilometers from Earth. The asteroid and its moon will pass by Earth again in 2123, but this time they will reach their closest distance to Earth, which is about 5.9 million kilometers. The Dart spacecraft will intercept the Didimus system between September 26 and October 1, 2022, targeting Dimorphos at a speed of 6 kilometers per second, and placing it 11 million kilometers from Earth.

But on Christmas Day, NASA's James Webb Telescope began on a journey back to the birth of the universe. James Webb launched from Guiana in France, and travels into orbit about a million miles from Earth called the L2 and opens its mirrors, Sunshield and other smaller systems. The Web is the largest and most powerful space science telescope built in collaboration with NASA, the European Space Agency, and the Canadian Space Agency. The revolutionary technology of the James Webb Space Telescope traverses every stage of cosmic history. From inside our solar system to the farthest galaxies visible in the early universe. The Web Infrared Telescope will examine a wide range of scientific questions to help us understand the origin of the universe and its place in it. The James Webb Telescope directly sees part of space and time that has never been seen before. The telescope will look at the time when the first stars and galaxies formed, more than 13.5 billion years ago.