<aside>
    <section>
        <header>
            <h1>Latest news</h1>
        </header>
        <article>
            <header>
                <h1>News title</h1>
            </header>
            <p>News body</p>
        </article>

        ( ... )
    </section>

    <section>
        ( next widget )
    </section>

</aside>