Makemake: Dwarf Planet Discovery, Orbit, Surface, and Mythological Origins
Makemake is a dwarf planet located in the Kuiper Belt, a distant region of the Solar System beyond the orbit of Neptune. It was discovered in 2005 by a team of astronomers at the Palomar Observatory in California. At the time of its discovery, it was…
Pluto: Facts About the Dwarf Planet in the Kuiper Belt
Pluto resides in the Kuiper Belt, a region of icy bodies beyond Neptune. It is smaller than Earth’s Moon and is the largest known Kuiper Belt object by volume, though it is less massive than Eris. Pluto was reclassified as a dwarf planet following the…
Oort Cloud Explained: Distance, Formation, Structure, and Comet Origins
The Oort Cloud is the most distant region in our solar system, and it’s jaw-droppingly far away, extending perhaps one-quarter to halfway from our Sun to the next star.To appreciate the distance to the Oort Cloud, it’s helpful to set aside miles…
What Is a Black Hole? Origins, Physics & Discovery Explained
A black hole is a massive, compact astronomical object so dense that its gravity prevents anything—even light—from escaping. Albert Einstein’s theory of general relativity predicts that a sufficiently compact mass will form a black hole. The boundary…
Full Moon Tonight: July 10, 2025 – Meaning, Color, and Visibility Explained
Today, July 10, 2025, the Moon is in its Full Moon phase, one of the most visually striking lunar phases. During this phase, the entire face of the Moon that faces Earth is fully illuminated by the Sun, making it appear as a complete, bright circle in…
The Sun: Our Life-Giving Star
The Sun is a star—a massive, glowing ball of plasma that serves as the primary source of light and heat for Earth. Its gravitational force holds the solar system together, keeping planets, moons, asteroids, and comets in orbit. Classified as a yellow…
The Kuiper Belt: A Gateway to the Early Solar System
The name Kuiper is of Dutch origin and is an occupational surname meaning “cooper,” or barrel maker. In astronomy, however, the Kuiper Belt refers to a vast region of the outer solar system named after Dutch-American astronomer Gerard Kuiper,…
Neptune: The Distant Blue Giant with Supersonic Winds and a Mysterious Moon
Neptune is the eighth and most distant known planet in our Solar System, named after the Roman god of the sea. It is classified as an ice giant, characterized by its deep blue color, extreme atmospheric winds, and faint ring system. Neptune has 14 known…
Uranus: The Ice Giant with Extreme Seasons, Dark Rings & Mysterious Climate
Uranus is the seventh planet from the Sun and is classified as a gaseous, cyan-colored ice giant. Most of the planet is composed of water, ammonia, and methane in a supercritical phase of matter, commonly referred to in astronomy as “ice” or…
Saturn: The Ringed Gas Giant and Second Largest Planet in the Solar System
Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter. It is a gas giant with an average radius about nine times that of Earth. Although it has only one-eighth the average density of Earth, it is over 95 times…