A small rocky or metallic body in space, from grain-of-sand to one-meter size. When entering Earth's atmosphere, it creates a meteor. Meteoroids originate from comets, asteroids, and collisions between solar system bodies.
The streak of light when space debris burns up in Earth's atmosphere. Called a shooting star, it becomes visible at heig...
A solid piece of debris from a meteoroid or asteroid that survives passage through Earth's atmosphere. Classified as sto...
A small rocky body orbiting the Sun, primarily found in the asteroid belt between Mars and Jupiter. Asteroids range from...
Dive deeper into meteoroid and related concepts on Cosmos Observatory.