May 28, 2025 · Our solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are five officially recognized dwarf planets in our solar system: …

The Solar System has eight planets by the most restrictive definition of the term: the terrestrial planets Mercury, Venus, Earth, and Mars, and the giant planets Jupiter, Saturn, Uranus, and …

The largest planet in the solar system is Jupiter, followed by Saturn, Uranus, Neptune, Earth, Venus, Mars with the smallest being Mercury. The table below shows the size of the planet, …

An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.

Oct 17, 2025 · Planet, broadly, any relatively large natural body that revolves in an orbit around the Sun or around some other star and that is not radiating energy from internal nuclear fusion …

May 21, 2024 · Scientists believe planets begin to form when a dense cloud of dust and gas, called a nebula, spins around a newly formed star. Gradually, gravity causes the bits of matter …

May 3, 2025 · The planets, from searing Mercury to frigid Neptune, each offer a unique chapter in the story of our solar system’s formation, evolution, and mystery. As we journey from one …

A complete guide to the eight planets with facts and information on the various planets, moons and objects in our solar system and beyond.

Jun 25, 2024 · Explore 47 fascinating facts about planets in our solar system and beyond. From Mercury to Neptune, uncover the wonders of the universe.

By 1930, nine planets had been discovered: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. But what exactly is a planet? It seems like an easy question. …