<?php if ( has_post_thumbnail() ) : ?>

    <div class="post-thumbnail-wrapper">
        <img src="<?php echo get_the_post_thumbnail_url( get_the_ID(), 'newscope-large' ) ?>"
            alt="<?php echo get_post_meta( get_post_thumbnail_id(), '_wp_attachment_image_alt', true ); ?>">
    </div>

<?php endif; ?>