Space Stories – Page 19 – Science Observer

How Stars Are Formed: The Birth of Cosmic Light

Stars are massive spheres of glowing gas that shine with energy produced by nuclear fusion. Every star—including our Sun—was born from cosmic clouds in deep space. The process of star…

deka July 12, 2025

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Structure and Age of the Solar System: How Our Planetary Neighborhood Formed

The Solar System is a complex and dynamic system of planets, moons, asteroids, comets, and other celestial bodies orbiting our central star—the Sun. It’s our cosmic neighborhood, and its structure…

deka July 11, 2025

Space Stories Universe

What Is the Universe Made Of?

The universe is vast, mysterious, and full of wonders—from stars and planets to invisible forces we can barely comprehend. But what exactly is it made of? Modern astrophysics tells us…

deka July 11, 2025

Space Stories Universe

Mercury: The Swiftest and Smallest Planet in the Solar System

Mercury is the closest planet to the Sun and the smallest in our solar system. Despite its proximity to the Sun, it's not the hottest planet—Venus holds that title. However,…

deka July 10, 2025

Space Stories Universe

Theia: The Mysterious Planet That Changed Earth’s History?

Theia is a hypothetical ancient planetary body believed to have collided with Earth over 4 billion years ago. While Theia no longer exists as a separate planet, scientists suggest that…

deka July 10, 2025

Space Stories Universe

Why Doesn’t the Moon Fall to Earth?

At first glance, it might seem logical to assume that the Moon should eventually fall to Earth due to gravity. After all, gravity pulls objects toward each other—and the Earth…

deka July 9, 2025

Space Stories Universe

The Moon: Earth’s Natural Satellite and Its Many Mysteries

The Moon is Earth’s only natural satellite, orbiting our planet at an average distance of about 384,400 kilometers. It is the fifth-largest moon in the solar system and the second-densest,…

deka July 9, 2025

Space Stories Universe

Types of Stars: The Diversity of Stellar Objects in the Universe

Stars are massive, glowing spheres of hot gas — primarily hydrogen and helium — that produce energy through nuclear fusion. They vary greatly in size, color, temperature, brightness, and lifespan.…

deka July 7, 2025

Space Stories Universe

The Crab Nebula: A Cosmic Remnant of a Stellar Explosion

The Crab Nebula (cataloged as Messier 1 or M1) is one of the most studied and iconic objects in the night sky. Located about 6,500 light-years away in the constellation…

deka July 7, 2025

Science Space Stories

What Is the Big Bang Theory?

The Big Bang Theory is the leading scientific explanation for the origin and evolution of the universe. According to this theory, the universe began approximately 13.8 billion years ago from…

deka July 5, 2025