Experience the wonders of space with our comprehensive astronomy website. From stunning images captured by telescopes to informative articles on celestial phenomena, join us as we unravel the mysteries of our vast universe.
The emergence of practical cosmonautics occurred during a period of intense ideological and military-political confrontation between the USSR and the USA. The “Cold War,” which was officially declared by Winston Churchill in his renowned Fulton speech on March 5, 1946, fueled competition between the two nations across all aspects of life. It soon became clear…
Sunrise and sunset are natural phenomena that occur regularly in our Universe. In reality, the Sun does not actually rise or set, but remains stationary. Contrary to what our ancient ancestors believed, it is not the celestial luminary that revolves around our planet. Instead, it is the Earth, along with the other seven planets, that…
From the perspective of an Earth observer, every star appears as a twinkling dot, seemingly identical to each other except for their varying brightness. However, this perception belies the true complexity of the night sky. Scientists have now identified numerous types of stars, each differing in size, temperature, and the light they emit. These celestial…
Proxima Centauri, the nearest star to us, is located at a distance that takes light from the Sun more than 4 years to reach. Let’s express this distance in meters and astronomical units. Within which constellation is it located? 1 light year is equivalent to 9,460,528,404,879,358,812 6 meters, which is equal to 9,4605 petameters, approximately…
Our Sun is classified as a yellow dwarf star, but it is considered average in size compared to other stars. So, what is the smallest known star in the Universe according to scientists? Let’s explore this question. Although the Sun is classified as a dwarf star, it is not actually small. In fact, it is…
When gazing at the dark expanse of the night sky, numerous individuals have witnessed the descent of celestial bodies resembling stars. However, the distinguishable trail left behind is not a result of these “falling stars,” but rather from a different type of extraterrestrial object known as meteorites. On a daily basis, a substantial quantity of…
The Milky Way galaxy can be compared to a sponge, with long, luminous strands consisting of thousands and millions of galaxies interspersed with dark patches, known as howdahs, where star clusters are relatively sparse. It is important to note that no matter where an observer is situated within this vast expanse, the distribution of stars…
It is common knowledge that the sun acts as the central star around which the Earth and other planets orbit. It is widely known that this celestial body rises in the East and sets in the West. However, not everyone is aware of the specific location where the sun sets and the reasons behind it….
The Milky Way is a spiral galaxy that encompasses our solar system and planet Earth. It is characterized by a prominent band of bright stars extending from its center and traversing the galaxy. Its name, Milky Way, is derived from the Latin term via lacteal, meaning “milky way,” which is itself a translation of the…
What is the object around which the Sun orbits? It is widely known that our star is situated in the Milky Way galaxy, which has a diameter of approximately 30,000 parsecs. A parsec is a unit of measurement in astronomy that is equivalent to 3.26 light-years. Within the central region of the Milky Way lies…
It may appear that exoplanets and relic radiation are essential, and the selection of candidates is evident. However, upon further investigation, we discovered that the Nobel Committee’s choice in Physics was rather peculiar. Relict radiation has greatly influenced our perspective on the development of the cosmos. / CCO Public Domain. The Nobel Committee has recognized…
Since ancient times, people have been fascinated by the mesmerizing night sky and have developed a tradition of grouping stars into constellations, assigning them names inspired by mythical creatures and legendary heroes. In a previous article, we explored the constellation Leo, and today we turn our attention to another captivating constellation – Taurus (or Taurus),…
The Lunar Dream Calendar for August 18, 2023 provides insight into the meaning of dreams based on the moon phase and the Zodiac sign in which the “night luminary” is located. To interpret dreams on other nights, consult the general lunar dream calendar for August 2023, and for more detailed meanings, refer to the online…
Are you unable to escape the bustling city life to indulge in stargazing? Fear not! In the year 2021, you have the incredible opportunity to utilize a vast network of telescopes for astrophotography, all from the comfort of your own home. Through remote access, you can connect to observatories and explore the wonders of the…
Stars are celestial objects and massive luminous spheres made of plasma. In the vast expanse of our Milky Way galaxy alone, there are billions of these stars, including our very own Sun. More recently, we have come to understand that some of these stars also host their own planets. The evolution of stargazing In modern…
It was 65 years ago, precisely on October 4, 1957, when the USSR took the lead in launching the first ever man-made satellite into Earth’s orbit. This groundbreaking achievement not only marked the dawn of the space age, but also triggered a fierce competition for space supremacy between the Soviet Union and the United States….
The Oort cloud is a hypothesized spherical cloud of icy objects that is believed to surround the outer edge of the solar system. It is named after the Dutch astronomer Jan Oort, who first proposed its existence in 1950. The Oort cloud is thought to be the source of long-period comets, which have highly elliptical…
The Red Army Air Defense Artillery, also known as 2MW, had not spread by the beginning of the Great Patriotic War. In the pre-war years, there were tankettes and small tanks of pre-war construction in the Soviet tanks of the beginning of the war (01). The Russian Navy had cruisers of the Baltic Fleet, which…
The biggest planet in the solar system. The largest planets in the solar system There are a total of eight largest planets in the solar system.There are four inner planets: Mercury, Venus, Earth, and Mars.And there are four outer planets: Jupiter, Saturn, Uranus, and Neptune.They are arranged in that order from the Sun: The diagram…
The myriad of stars scattered across the vast expanse of the night sky may appear countless, but in reality, the human eye can only perceive roughly 6000 distant luminaries. Navigating through this celestial tapestry is no easy feat. Throughout history, astronomers from various cultures have created constellations based on their respective legends, beliefs, and worldviews….