Asteroids are minor planets, especially those of the inner Solar System. The
larger ones have also been called planetoids. These terms have historically been
What is an Asteroid? Asteroids are small, rocky solar system bodies that populate
interplanetary space out to the orbit of Jupiter. There are millions of them, and ...
Feb 1, 2016 ... Asteroids are small Solar System bodies that orbit the Sun. Made of rock and
metal, they can also contain organic compounds (some scientists ...
Nov 21, 2014 ... Asteroids are small, airless rocky worlds that revolve around the sun and are too
small to be called planets. They are also called space rocks, ...
Asteroid Facts. The solar system is actually a pretty scary place. Right now, NASA
is tracking almost 15,000 near Earth objects that include both asteroids and ...
Asteroid Facts for Kids. Asteroid is a term used to describe rocks found in outer
space. There are millions of them throughout our solar system and the vary in ...
Several hundred thousand asteroids have been discovered and given
provisional designations so far. Thousands more are discovered each year.
Feb 15, 2013 ... Find out what makes these space-faring rocks so interesting.
Get information, facts, photos, news, videos, and more about the asteroids and
comets in our solar system from National Geographic.
May 25, 2014 ... 1.) If all of the asteroids were combined into a ball, they would still be much
smaller than Earth's moon. If the sun was as tall as a typical front ...