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.
Stellar astronomy focuses on investigating the structure, dynamics, and evolution of stellar systems and subsystems within the Milky Way galaxy, as well as studying the general patterns and regularities that govern them. The field of stellar astronomy can be further categorized into three main sections: stellar statistics, stellar dynamics, and stellar kinematics. Statistics of the…
When embarking on a sea voyage, the fear of losing one’s way is a thing of the past. Thanks to cutting-edge technology such as GPS navigators, radar systems, and meticulously crafted maps, sailors can navigate through the vast ocean with ease. However, it is worth noting that throughout most of human history, mariners relied solely…
Description of the earth’s atmosphere: what it is made of, the presence of gases, layers with photos, climate and weather of the third planet in the solar system. For young children, it is important to note that the Earth is the only planet in our system that has a livable atmosphere. The atmosphere not only…
Throughout the ages, individuals have observed the Sun’s movements during daylight hours and the behaviors exhibited by the Moon and stars at night. They have been curious about the causes behind these phenomena. In more recent times, scientists and astronomers have been able to conduct research on these celestial bodies in order to elucidate their…
Around 80,000 years ago, a band of young Homo sapiens embarked on a historic journey beyond Africa. Since then, the quest for new realms has persisted. The descendants of these intrepid adventurers meticulously charted the Earth, set foot on the Moon, and marveled at the vastness of the Universe. But before these momentous achievements, they…
Constellations Pisces – A large constellation in the zodiac, located between Aquarius and Aries. It is commonly divided into the northern Pisces (under Andromeda) and the western Pisces (between Pegasus and Aquarius). Many individuals are unfamiliar with the appearance of the Pisces constellation in the night sky due to its dim stars. It is relatively…
The Solar System Perhaps you have witnessed the spectacle of a shooting star blazing a fiery trail across the nighttime heavens? It gives the illusion that a star has been extinguished and plummeted to the ground. However, this phenomenon is not a star at all, but rather a meteorite. From a distance, it is easy…
Hello! If you have any inquiries regarding the International Space Station and its operations, we will make an effort to provide you with answers. If you encounter any difficulties while watching videos on Internet Explorer, we recommend utilizing a more modern browser like Google Chrome or Mozilla to resolve these issues. Today, we will introduce…
The Sun’s outer atmosphere is clearly visible in the ultraviolet range of the spectrum. This wavelength allows us to observe solar plasma flares and the changing corona of fire. Additionally, dark coronal holes can be seen between bright flares, which is where solar wind particles originate. It is possible to observe fibers (filaments) and prominences…
Astronomy is an ancient field of study that focuses on the movement and characteristics of celestial bodies. Throughout history, civilizations such as ancient Greece, Rome, Babylon, and Egypt have been fascinated by the stars and their movements in the sky. Interestingly, not everyone is familiar with the origins of this scientific discipline. In ancient times,…
The first ISS was launched to verify calculations and basic technical solutions for the launch, conduct ionospheric studies of radio wave transmission emitted by the satellite transmitters, experimentally determine the density of the upper atmosphere based on satellite braking, and study the operating conditions of the equipment. The maximum diameter of the first ISS was…
Constellations The constellation known as Little Lion can be found in the northern hemisphere of the sky. Covering an area of 232 square degrees, it boasts 34 stars that can be seen without the aid of a telescope. This particular constellation is a favorite among stargazers, as it is a common location for comet sightings….
If you have the chance to gaze at the pitch-black sky, then you possess an extraordinary collection of stars. Without any equipment, one can observe approximately 2500 stars in the Milky Way, and with the aid of binoculars or a telescope, this number can increase to 5800-8000. However, this accounts for only a fraction of…
Asking about the color of the moon may seem peculiar. It is commonly perceived as yellow, and when observed through a telescope, it appears mostly gray, with certain areas appearing darker or lighter. This notion is supported by photographs. However, the reality is not as straightforward. When examining photographs of the moon in its natural…
As ancient humans lifted their heads and gazed up at the sky, they undoubtedly pondered the nature of the stationary “fireflies” that dotted the celestial expanse. By observing these lights, people began to associate certain natural phenomena, such as the changing of seasons, with celestial events, attributing magical properties to the latter. For instance, in…
Every well-informed individual is aware of the process through which a classical planetary system originates. It unfolds as follows: a rotating disk composed of gas and dust suddenly begins to contract on its own. Over time, it accumulates a certain density. Within its core, conditions materialize that enable a thermonuclear reaction to occur. During this…
Each of the constellations in the sky holds significance and has a unique origin. Today, we will discuss the Pisces constellation, which is known as the thirteenth and final constellation in the Zodiac. It is also referred to as the fish constellation, symbolizing the fluidity of water. Identifying this constellation can be challenging for non-experts…
The vast distances between stars are so immense that trying to measure them in terms of kilometers or miles would result in a never-ending string of zeros. To address this, astronomers have developed alternative units of measurement specifically for astronomical distances. For instance, the minimum distance between Earth and Mars is said to be 55.76…
Bolides are celestial objects that enter our planet’s atmosphere periodically. They are characterized by their size and brightness. Essentially, bolides are meteoroids or meteors that have a brightness greater than that of Venus, specifically above -4m. About velocity and luminosity Meteoroids that penetrate the Earth’s atmosphere can range in size from minuscule to several hundred…
Orienteering Typically, natural compasses are the clues and signs in nature that allow us to identify the directions of the horizon. It is not always convenient to have a map and compass on hand, and often situations arise unexpectedly where it is necessary to navigate on the ground. In these situations, natural compasses can come…