Build an Event Hub

This is asking for two article elements to be below the h2 of upcoming events.
My code…

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <title>Event Hub</title>
</head>

<body>
    <header>
        <h1>Event Hub</h1>
        <nav>
            <ul>
                <li><a href="#upcoming-events" target="_blank">Upcoming Events</a></li>
                <li><a href="#past-events">Past Events</a></li>
            </ul>
        </nav>
    </header>
    <main>
        <section id="upcoming-events">
            <h2>Upcoming Events<h2>
                <article>
                    <h3>Super Computers</h3>
                    <p>Super computers and their uses</p>
                </article>
                <article>
                    <h3>A.I Deep Learning</h3>
                    <p>SKYNET!</p>
                </article>
        </section>
        <section id="past-events">
            <h2>Past Events</h2>
            <article>
                    <h3>Retro style coding</h3>
                    <p>This course will teach you old school programming</p>
                    <img src="https://cdn.freecodecamp.org/curriculum/labs/past-event1.jpg" alt="An old computer">
                </article>
                <article>
                    <h3>The future of code</h3>
                    <p>This event is all about the future</p>
                    <img src="https://cdn.freecodecamp.org/curriculum/labs/past-event2.jpg" alt="cubes on a blue background">
                </article>
        </section>
    </main>
</body>

</html>

It keeps failing the test.
I have tried resetting and retyping that section but nothing.
Any ideas? Or is it a bug with this course being in beta? (Certified full stack developer)

please provide the link to the project

Welcome to the forum @belgn1978

The closing tag is missing something.

Happy coding

Amazing!.
Not only did I miss that, but so did Gemini. Haha.
Cheers.

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