Universe – Page 12 – Science Observer

What Happens to the Sun During Peak Solar Activity?

The Sun goes through regular cycles of activity known as solar cycles, each lasting about 11 years. The most energetic phase of this cycle is called solar maximum, or peak…

deka June 26, 2025

Space Stories Universe

What Can Humanity Do If an Asteroid Threatens Earth?

The idea of an asteroid striking Earth may sound like science fiction, but it’s a real possibility. In fact, Earth has been hit by large asteroids before — the most…

deka June 26, 2025

Space Stories Universe

Exoplanets: Worlds Beyond Our Solar System

Exoplanets are planets that orbit stars outside of our Solar System. These distant worlds range from giant gas planets like Jupiter to rocky Earth-like planets, and they have revolutionized our…

deka June 26, 2025

Space Stories Universe

How Our Galaxy Is Structured — And Where Earth Sits Inside It

We live inside a vast, spinning collection of stars, gas, dust, and dark matter called the Milky Way Galaxy. It stretches over 100,000 light-years in diameter, contains hundreds of billions…

deka June 20, 2025

Science Universe

The Big Bang Theory: How the Universe Began

The Big Bang Theory is the leading scientific explanation for the origin and evolution of the universe. It proposes that the universe began from an extremely hot, dense point about…

deka June 20, 2025

Science Universe

How Black Holes Form: The Birth of the Universe’s Darkest Objects

Black holes are not cosmic voids—they are the ultra-dense, incredibly powerful remnants of matter compressed to extreme limits. Despite their fearsome reputation, black holes form naturally from processes we can…

deka June 20, 2025

Universe

Black Holes: The Mysterious Engines of the Universe

Black holes are among the most fascinating and extreme objects in the universe. They are regions of space where gravity is so intense that nothing—not even light—can escape. Once thought…

deka June 20, 2025

Science Universe

What Is Dark Energy? The Force Behind the Expanding Universe

Dark energy is one of the greatest unsolved mysteries in modern cosmology. It’s an invisible force thought to make up about 68% of the universe, yet we don’t know exactly…

deka June 20, 2025

Science Universe

What Is Dark Matter? Exploring the Invisible Mass of the Universe

Dark matter is one of the greatest mysteries in modern astrophysics. It cannot be seen, touched, or directly detected by current instruments—yet scientists are nearly certain it exists. Why? Because…

deka June 20, 2025

Space Stories Universe

The Asteroid Belt: A Rocky Region Between Mars and Jupiter

The Asteroid Belt is a vast ring of rocky bodies orbiting the Sun between the planets Mars and Jupiter. It contains millions of asteroids — remnants from the early solar…

deka June 16, 2025