The Synthesis of "ecliptic plane"

Discover the ecliptic, the apparent path the Sun travels across our sky. Learn why this plane is crucial for understanding seasons and eclipses.

Discover axial tilt, the angle of a planet's rotational axis. Learn why Earth's 23.5-degree tilt is the crucial reason we experience seasons.

Discover our cosmic neighborhood! A simple guide to the Sun, the eight planets, and the celestial bodies that make up our amazing solar system.

Discover the celestial sphere, an imaginary globe used by astronomers to map stars, planets, and constellations in the night sky. Your guide is here.

Discover orbital eccentricity, the key measure defining the shape of a planet's path from a perfect circle to an extreme ellipse. Learn why it matters.

Discover declination, the celestial equivalent of latitude. Learn how astronomers use this crucial coordinate to map the stars and navigate the cosmos.