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Sagittarius, also known as the Archer, is a constellation that is most visible during the summer months. While it may not boast as many bright and prominent stars as other constellations, it is unique in its own right. This particular constellation is home to a multitude of fascinating celestial objects, as it is in the…

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…

The phenomenon of retrograde motion in celestial objects remains an enigma in the vastness of the universe. Among the planets in our solar system, it is well-established that there is one planet that rotates in the opposite direction. However, the scientific community continues to engage in ongoing discussions and debates to unravel the underlying reasons…

The pioneering satellite, a marvel of engineering, design, and scientific ingenuity, was the brainchild of a collective of Soviet Union’s brightest minds. Its designation, befittingly, was “Sputnik-1”. Although its payload was modest and its time in orbit brief, spanning a mere three months, it etched its name in history, forever illuminating the mysteries of the…

Authored by Andrei Konstantinov Published on September 19, 2013, at 00:00 On the 12th of September, NASA made a groundbreaking announcement stating that the Voyager 1 space probe, after an incredible 35 years of interstellar travel, has finally exited the boundaries of our solar system. This revelation has left many pondering the mysteries that lie…

Our guides in exploring the night sky are the first magnitude stars, which are incredibly bright and relatively few in number, making them easy to remember. By following these stars, you can easily locate both constellations and smaller “caliber” stars. “Summer” celestial bodies of the highest brightness Vega in the Lyra constellation When gazing upwards…

There are numerous intriguing theories surrounding the absence of a visible crater for the enigmatic Tunguska meteorite, which has puzzled scientists for over a hundred years. Let’s explore some of the most fascinating hypotheses. In the early hours of June 30, 1908, a tremendous crash resonated through Siberia as an unknown object made impact. The…

Huygens discovered the first known satellite, Titan, of the planet Saturn in 1655. Herschel later discovered two more satellites, Mimas and Enceladus, while Cassini discovered four others: Tephia, Dione, Rhea, and Japet. Ground-based observations in the 19th century led to the discovery of Hyperion and Theba. From 1979 to 1981, eight more satellites were discovered:…

Eridanus, a constellation situated in the southern hemisphere, is a prominent feature in the night sky. Despite its size, Eridanus is easily visible from various locations in Russia. Ranking sixth in terms of area among other constellations, Eridanus offers numerous captivating objects for astronomers to observe and study worldwide. Brief overview Eridanus constellation is ranked…

While not officially classified as such, there is a compelling argument that the Moon revolves around the Sun rather than the Earth. If we examine the Moon’s path from a Sun-centered perspective, we find that its trajectory is consistently convex. As stated in a Wikipedia article: Unlike most moons in the solar system, the Moon’s…

Aquarius constellation is one of the largest constellations in both the zodiacal circle and the entire sky. It covers an area of 980 square degrees, ranking tenth among all other constellations. Because of its size, Aquarius has numerous neighboring constellations, including Capricorn and Pisces. Legends and Stories The constellation Aquarius represents a water bearer, as…

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 North Star, also known as Polaris, can be found in the constellation of Ursa Minor, specifically in its tail. It serves as a guide to locate the North Pole on Earth. If you look up at the night sky, you can easily spot Polaris by following the Big Dipper constellation, which is much more…

The Earth’s structure is diverse, consisting of various layers, including solid and liquid shells. What are these layers called? How many layers are there? How do they differ from each other? Let’s explore. How were the Earth’s layers created? Compared to other planets in the Earth group (such as Mars, Venus, and Mercury), the Earth…

Our planet is quite solitary from an astronomical standpoint. The Earth possesses merely one natural satellite – the Moon. However, humans actively compensate for this deficiency by creating their own artificial satellites to keep the planet company. What is a satellite, and how many does the Earth have? From an astronomical perspective, a satellite is…

Where is the World’s Longest River Located in Terms of Climate Zone? The Amazon River, which is the longest river in the world, is situated in the tropical climate zone of South America. The climate in this area is known for its high humidity and consistent air temperature, creating perfect conditions for the thriving and…

Leo is an ancient constellation that is both large and visually stunning. It has long captivated the interest of space enthusiasts around the world. Detailed information about Leo can be found below. The earliest record There are various accounts regarding the origin of the Leo constellation. One of the most popular versions comes from ancient…

Do you want me to inform you about the duration of the journey from Earth to Pluto? Please, make yourselves comfortable. We are about to commence. Let’s get started! At the onset of the 21st century, a decision was made to no longer consider Pluto as a planet. It didn’t quite fit the new criteria…

When it comes to the solar system’s planets, the common focus is on their radius and mass. This article aims to provide a clearer understanding of their size by comparing them to the Earth’s mass and volume. Table of fundamental characteristics of the planets in the solar system The planets in the solar system originated…

The vast expanse of the night sky is adorned with an endless array of stars. Amidst the vast variety of celestial bodies, such as distant suns, galaxies, black holes, and other fascinating objects scattered throughout the boundless universe, there exists a unique category of space entities that captivate scientists with their extraordinary characteristics: neutron stars….