Solar System Facts: The 2026 Planetary & Interstellar Information
The Solar System is a vast, dynamic frontier that serves as our immediate celestial neighborhood, consisting of a central star, eight major planets, and a complex web of moons, asteroids, and comets. From the scorching, metallic core of Mercury to the frigid, methane-blue winds of Neptune, this 2026 guide explores the fundamental facts of our planetary system, providing essential data on orbital mechanics, atmospheric composition, and the latest discoveries from deep-space probes. As we enter a new era of lunar and Martian colonization, this comprehensive analysis balances the awe of cosmic scale with the specific geological and chemical realities that define each world, offering a definitive roadmap for the space-faring generation of 2026.
Apr 22, 2026
