Will another asteroid hit Earth soon?

<p>How are asteroids formed?&nbsp;What causes asteroids to leave their orbit and fly towards Earth?&nbsp;What would happen if a huge asteroid was headed right for us? For free home activities sign-up at www.WhoSmarted.com</p><p>See Privacy Policy at <a href="https://art19.com/privacy" rel="noopener noreferrer" target="_blank">https://art19.com/privacy</a> and California Privacy Notice at <a href="https://art19.com/privacy#do-not-sell-my-info" rel="noopener noreferrer" target="_blank">https://art19.com/privacy#do-not-sell-my-info</a>.</p>