In fact, new stars are not recently born or emerged stars. This is a common misconception among those who are not familiar with our universe. In the field of astronomy, the term “new star” refers to a star that has experienced a significant increase in luminosity and brightness. In fact, these characteristics can increase more…

Movies and TV shows featuring extraterrestrial beings have gained widespread popularity. It is always intriguing to witness the peculiarities of these characters, their extraordinary abilities, and their interactions with humans. Among these productions, there are some that offer a glimpse into the lives of people through the lens of fictional alien protagonists, allowing us to…

Using the largest telescope in the world, scientists have made an incredible discovery – they have found evidence of explosions from the original stars in the Universe. This groundbreaking finding allows researchers to gain insight into the characteristics of these stars that burned billions of years ago, according to Anatoly Glyantsev, a science columnist for…

Stellarium is an innovative software that allows users to explore the sky in real-time and manipulate time settings. It is a free and user-friendly planetarium program that may not astonish astronomy professionals, but it is incredibly valuable for beginners in the field. Even ordinary individuals can expand their knowledge of the sky’s structure and identify…

Alternatively, the Centaurus constellation is commonly known as Centaurus. It is actually a region located in the Northern Hemisphere, positioned along a line that stretches from the Big Dipper to Virgo. Furthermore, it is situated south of the equator. In reality, the Centaurus constellation is recognized as one of the largest and brightest constellations. It…

Uranus, with its greenish hue, is often regarded as the least interesting planet in our solar system. However, there are numerous intriguing facts about this celestial body. 1. Uranus is the initial planet uncovered in contemporary times Uranus is the seventh planet from the Sun. However, it is the first planet whose discoverer’s identity we…

Let’s remember that our galaxy falls into the category of spiral galaxies. It’s clear that the Milky Way has a disk-like shape. Within this disk, we can find a central bulge, galactic arcs, and spiral arms. The configuration of the Milky Way galaxy The Milky Way galaxy is filled with a significant quantity of cosmic…

In contemporary astronomy, constellations are defined as distinct regions of the celestial sphere that serve as navigational reference points. However, in ancient times, the term “constellation” held a different meaning. Our ancestors referred to constellations as groupings of stars in the sky that formed unique shapes and memorable figures. This approach to the study of…

The original article on the Eagle Constellation contains numerous illustrations implemented with the help of JavaScript, which may not be visible on certain devices. However, this page provides all the images for your viewing pleasure. Schematic of Figure 1.Aql. The constellation Eagle is depicted in the image above. The Eagle constellation, also known as Aquila,…

When it comes to the apparent size of the moon, the general consensus is that it appears larger when it is near the horizon compared to when it is high in the sky. This belief is often based on personal observations of individuals who have seen a larger moon low over houses and trees, especially…

It’s important to understand that our galaxy is not the only one of its kind in terms of its formation. In fact, there are many others that are similar to ours, organized into specific groups. The Milky Way is a part of the Local Group, which consists of 54 galaxies and is a part of…

Astronomy is a field of science that has been in existence since the early days of civilization, following the advancements in trade, agriculture, and earth sciences. Initially, astronomers were known as stargazers as their focus was primarily on studying stars. However, in the modern era, the objectives of astronomy have expanded significantly, aided by the…

The Earth’s north pole has a latitude of 90 o, causing the plumb line to align with the world axis and the equator to align with the horizon. Consequently, the Sun traces circles on the celestial sphere that are approximately parallel to the horizon throughout the year, at an altitude equivalent to the Sun’s declination…

The Earth is situated at a considerable distance from other celestial bodies in the universe. Scientists who study the cosmos primarily rely on light to investigate its mysteries. Light, the primary medium of information transmission, travels across the vast emptiness of space, carrying both energy and valuable data. However, various telescopes perceive the radiations emitted…

There are several gas giants in the solar system that astound with their enormous size. These include Jupiter, Saturn, Uranus, and Neptune. In comparison, our Earth appears insignificant. However, which planet in the solar system holds the title for being the biggest? Undoubtedly, it is Jupiter, which was aptly named after the chief god of…

Valery Viktorovich Ryumin, a two-time Hero of the Soviet Union, had the unique opportunity to witness the beauty of Earth from the window of a spacecraft not just once, but four times. Throughout his illustrious career, he had the privilege of being a part of both Soviet and international space crews. Revered by his fellow…

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…

During a scorching summer day, when the sky is clear and we are drained from the extreme heat, we frequently hear the phrase “the sun is at its zenith”. In our interpretation, it signifies that the celestial body is at its peak position and intensely heats up, almost as if burning the earth. Let’s venture…

Experience the interactive scale of the Universe online: explore the actual dimensions of the universe, compare space objects, planets, stars, clusters, galaxies. When we talk about dimensions, we often refer to alternate realities or our perception of the world around us. However, there’s much more to dimensions than meets the eye. And perhaps the most…

What is the magnitude of the Moon? In relation to Earth, the Moon is slightly more than a quarter of the size of our planet. The Moon is the most luminous object in our nighttime sky. However, what is the size of the Moon? The Moon has an average radius of 1,079.6 miles (1,737.5 km)…