deka – Page 3 – Science Observer

Asteroid Psyche: A Metal World Worth More Than the Global Economy?

Among the countless objects in the asteroid belt, one stands out as truly extraordinary—asteroid Psyche. Unlike most asteroids made of rock or ice, Psyche appears to be composed largely of…

deka April 13, 2026

Cosmic Innovations Hi-Tech Solar System

Space Mining: Extracting Resources Beyond Earth

Space mining is the concept of extracting valuable resources from celestial bodies such as asteroids, the Moon, and other planets. Once considered science fiction, it is now becoming a serious…

deka April 13, 2026

Cosmic Innovations History Science

The History of Astronautics: From Dreams to Deep Space

Today was the International Day of Human Space Flight—a reminder of one of humanity’s greatest achievements: breaking free from Earth and exploring the cosmos. What began as dreams and theories…

deka April 13, 2026

Be Smart Science

Mercury: A Mysterious Metal with Dangerous Properties

Mercury is one of the most unusual elements in nature. It is the only metal that exists in a liquid state at room temperature, giving it a unique appearance and…

deka April 8, 2026

Cosmic Innovations Earth & Moon News

Artemis Mission: A New Era of the Lunar Race

The Artemis program represents humanity’s return to the Moon and marks the beginning of a new phase in space exploration. Led by NASA in collaboration with international and commercial partners,…

deka April 7, 2026

Cosmic Innovations News Solar System

Europa Clipper: NASA’s Mission to Search for Life Beneath Europa’s Ice

The Europa Clipper mission is one of NASA’s most ambitious projects aimed at exploring the possibility of life beyond Earth. Its target is Europa, one of Jupiter’s moons, which is…

deka April 7, 2026

New Discoveries Solar System Space Stories

Radiation Belts Around Planets: Invisible Shields and Threats

Radiation belts are regions surrounding planets where charged particles are trapped by magnetic fields, forming invisible yet powerful zones of energy. The most well-known example is Earth’s Van Allen radiation…

deka April 7, 2026

Cosmic Innovations News Smart Technology

China vs NASA: The New Space Race

A new era of space exploration is unfolding, often described as a modern space race between China and the United States. Unlike the Cold War competition, today’s rivalry is more…

deka April 7, 2026

Be Smart Challenges Earth & Moon

Space Debris: What It Is and What We Can Do About It

Space debris, often called space junk, refers to defunct satellites, fragments from collisions, and leftover parts of rockets orbiting Earth. While invisible to most people, this growing cloud of debris…

deka April 7, 2026

Be Smart Earth & Moon Solar System

Kessler Syndrome: When Space Becomes Too Dangerous to Use

The Kessler Syndrome is a theoretical scenario in which the amount of space debris in Earth’s orbit becomes so dense that collisions between objects create a chain reaction, generating even…

deka April 7, 2026