You can get everything as ATOM, as well. From the docs: RSSHub conforms to RSS 2.0 and Atom Standard, simply append .rss .atom to the end of the feed

You can get everything as ATOM, as well. From the docs: RSSHub conforms to RSS 2.0 and Atom Standard, simply append .rss .atom to the end of the feed address to obtain the feed in corresponding format, default to RSS 2.0.