What type of asteroid, also known as a metallic asteroid, is bright in color, primarily composed of nickel and iron, and inhabits the middle region of the main asteroid belt?

These are asteroids that share an orbit with a larger object. They do not collide with the planet because of their special locations in orbit.

What is the main, solid part of a comet called?

What type of asteroids have a composition similar to the Sun but are depleted of hydrogen, helium, and other volatile elements?

What type of asteroids are classified based on their orbits, which bring them near Earth?

What type of asteroids are relatively bright, composed of silicate materials and nickel-iron, and primarily dominate the inner asteroid belt?

What determines whether a comet is classified as a short-period or long-period comet?

Why are comets sometimes referred to as “dirty snowballs”?

Where do long-period comets originate from?

Which of the following is NOT a type of asteroid?

What do we call an asteroid that gets close to Earth?