Universe
Discover the latest trends in Universe.
Lunar Eclipse: Earth's Shadow on the Moon
Discover what happens when Earth passes between the Sun and Moon, casting a shadow that can turn our lunar neighbor a dramatic reddish color.
Low Earth Orbit Explained
Discover Low Earth Orbit (LEO), the orbital highway for satellites, the ISS, and services like Starlink. Learn why this space region is buzzing.
Our Cosmic Neighborhood Explained
Discover the Local Group, our home galaxy cluster containing the Milky Way, Andromeda, and over 80 other gravitationally bound galaxies.
Light-Years Explained
Ever wondered how astronomers measure cosmic distances? Discover what a light-year is—a unit of distance, not time—and why it's so important.
The Universe's Cosmic Web Explained
Explore the cosmic web, the vast network of galaxies, clusters, and voids that forms the large-scale structure of our universe. Learn how it formed.
Lagrange Points Explained
Discover Lagrange points, the unique 'parking spots' in space where gravitational forces balance, making them ideal locations for telescopes like the JWST.
Kuiper Belt: The Solar System's Icy Edge
Discover the Kuiper Belt, a vast, icy region beyond Neptune filled with dwarf planets and ancient remnants from the Solar System's formation.
Kepler Telescope: Planet Hunter
Discover NASA's Kepler Space Telescope, the revolutionary planet-hunter that transformed our understanding of exoplanets and distant solar systems.
Kepler's Laws: How Planets Move
Discover Kepler's three laws of planetary motion, which describe how planets orbit the Sun. Learn why these fundamental principles of astronomy matter.
Jupiter: The Giant King of Planets Explained
Explore Jupiter, the largest planet in our solar system. Learn about its massive storms, numerous moons, and its role as a planetary protector.