StarDate
Asteroids
By far the most numerous objects in the solar system are asteroids chunks of rock, metal, and ice. Scientists have discovered more than 1.3 million of them. They range from a few feet across to a fe
By far the most numerous objects in the solar system are asteroids chunks of rock, metal, and ice. Scientists have discovered more than 1.3 million of them. They range from a few feet across to a fe