Space Stories – Page 9 – Science Observer

How Planets and Galaxies Move in the Universe

The motion of planets and galaxies is one of the most fascinating aspects of astronomy. While the forces that drive these movements may seem invisible, they are governed by fundamental…

deka October 3, 2025

Space Stories Universe

Why Are Planets and Stars Spherical in Shape?

When we look at the night sky or study our Solar System, one striking feature is that planets and stars are spherical. Unlike asteroids or comets, which often have irregular…

deka October 3, 2025

Be Smart New Discoveries Science

The Dzhanibekov Effect: Physics of a Surprising Space Phenomenon

The Dzhanibekov Effect, also called the tennis racket theorem, is a physical phenomenon observed when an object rotates in space around its intermediate axis of inertia. Physics Behind the Effect…

deka October 1, 2025

Space Stories Universe

Does the Universe Have an Edge and What Could Be Beyond It?

When we ask if the Universe has an edge, we imagine a boundary, like the end of a road or the surface of a sphere. However, in cosmology, the Universe…

deka September 29, 2025

Space Stories Universe

What Is the Mathematical Probability That We Are Alone in the Universe?

The question of whether humanity is alone in the universe is one of the most profound scientific and philosophical debates. While direct evidence of extraterrestrial life has not yet been…

deka September 16, 2025

Space Stories Universe

What Is a Nebula in Space?

A nebula is a vast cloud of gas and dust in space, often spanning dozens or even hundreds of light-years. Nebulae are among the most beautiful and fascinating structures in…

deka September 15, 2025

Space Stories Universe

What Is a Gas Giant?

A gas giant is a type of planet that is much larger than Earth and composed mostly of hydrogen and helium, rather than solid rock or metal. These planets do…

deka September 15, 2025

New Discoveries Space Stories Universe

Cosmic Radiation: The Invisible Threat from Space

Cosmic radiation is a stream of high-energy particles that constantly bombard Earth from space. It consists mainly of protons, electrons, and atomic nuclei traveling at nearly the speed of light.…

deka September 15, 2025

Science Space Stories Universe

Interstellar Vacuum: The Empty Space Between Stars

The interstellar vacuum is the vast region of space that lies between stars within galaxies. At first glance, it may seem completely empty, but in reality, it contains extremely low-density…

deka September 15, 2025

Be Smart Science Space Stories

Astrophysics: The Science of the Universe

Astrophysics is the branch of astronomy that studies the physical nature of celestial objects and the processes that govern the universe. It combines principles of physics, mathematics, and astronomy to…

deka September 15, 2025