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.
Having a good understanding of the major constellations and stars is essential for navigating the celestial sphere. This fact is well-known to all. Equally well-known is the significance of the Big Dipper, also known as Ursa Major, in the night sky of Russia and its neighboring countries. This particular constellation holds great importance not because…
Analyze the illustration on the left side of page 58. Recall the constellations associated with the stars Regulus and Sirius. Compare the size and color of the depicted stars. Sirius is part of the constellation known as the Big Dog. Regulus, on the other hand, belongs to the constellation Leo. Regulus is larger in size…
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…
In the realm of ideas that emerged in the 20th century, there are three notable concepts: the Fermi paradox, the Kardashian scale, and the Dyson sphere. While I won’t delve into their intricacies, which can be explored through the provided links, I will highlight that they all revolve around the assumption of highly advanced intelligent…
Scientists find the diameter of the Earth to be of great practical significance. It can be determined by calculating the circumference of the planet along the equator. The primary characteristics of the Earth Planet Earth is estimated to be at least 4.5 billion years old. It belongs to the terrestrial group of planets, along with…
Hans Lipperschlei of Holland is often credited with inventing the first telescope, but it is likely that he was not the true discoverer. Instead, he is recognized for popularizing and making the telescope instrument widely sought after. In 1608, he applied for a patent for a pair of lenses housed in a tube, which he…
The Southern Hydra constellation can be found in the southern hemisphere of the sky. It is ranked 61st among all constellations, covering an area of 243 square degrees. It shares its vicinity with several other constellations, including Goldfish, Octanthus, Grid, Table Mountain, Toucan, Phoenix, Clock, and Eridanus. A brief overview of the history of the…
Get your child a window into the cosmos, more than just a toy, but a tool to satisfy their insatiable curiosity – a children’s telescope. It sparks their desire to learn and understand how the Universe operates, why it is vast, and the possibility of other intelligent beings. Our team, alongside industry experts, have thoroughly…
Is it possible to decelerate the speed of light – White dwarfs, neutron stars, and the general theory of relativity – What exactly is a singularity – “A star will infinitely shrink!” – “Black holes” or “frozen stars”. The 19th century signifies the era of scientific triumph. Scientists no longer relied on mere speculation as…
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…
Throughout history, mankind has been captivated by the vastness of the cosmos. From ancient times, when people sought to decipher the messages of the gods in the constellation of stars, to the Renaissance era, when great minds endeavored to unravel the mysteries of the universe, the allure of the celestial sphere has remained constant. While…
The Andromeda Galaxy (or Andromeda) is the largest object closest to our Milky Way galaxy. It is located 2.5 million light years away from us. It is also the farthest object in space that can be observed with the naked eye. What do we know about the Andromeda galaxy? The Andromeda galaxy is a spiral…
Stars Stars’ Color Origins The color of stars is determined by the temperature on their surfaces. The surface temperature of our sun is over 6,000 Kelvin. While it appears yellow when viewed from Earth, it actually appears as a dazzling white when seen from space. This bright white glow is a result of the sun’s…
This section will explore the concepts of satellites and their orbits, focusing on the main types. During the past 50 years of the space era, the number of satellites in near-Earth space has grown significantly. There are now tens of thousands of objects ranging in size from the International Space Station (ISS), which measures more…
The springtime night sky never fails to captivate and awe. Its vibrant and deep hues, along with the multitude of constellations and twinkling stars, make for a truly mesmerizing sight. During this month, there are several noteworthy constellations that can be observed. Below, you will find more information about these celestial formations. March – May:…
Earth’s temperature – a description for kids: distribution, surface indicator, air and core temperature of the third planet from the Sun, as well as the highest and lowest temperatures. We are always curious about the temperature of our home, the Earth, which is the third planet in our solar system. It’s important for children to…
The solar system is home to a diverse range of objects. It can be challenging for newcomers to comprehend the vast array of conditions that exist within these space entities. The population of the solar system Approximately, the solar system consists of eight major planets and numerous smaller celestial bodies. The exact number of major…
The moon is the solitary satellite of the Earth. It holds the distinction of being the second most luminous entity in the Earth’s atmosphere, following the Sun, and ranks as the fifth largest satellite in the entire solar system. Additionally, the Moon is significant as it has been explored by humans, making it the first…
Jupiter has captivated astronomers for over four centuries since its discovery through the earliest telescopes. This magnificent celestial body is a massive gas giant with mesmerizing swirling clouds, an enigmatic sunspot, a diverse family of satellites, and a plethora of distinctive features. However, perhaps the most awe-inspiring aspect of Jupiter is its sheer scale. In…
Light and color Stars do not twinkle themselves. This is the impression received by an observer on Earth when they perceive the light of a star after it has passed through the atmosphere. This is a necessary condition for twinkling. If a very distant star is observed from space, it will not twinkle. Astronauts who…