<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><div><section class="content-wrapper" style="margin: 0px 1.5em; padding: 0px; border: 0px; font-stretch: inherit; line-height: inherit; vertical-align: baseline; overflow: visible; caret-color: rgb(51, 51, 51);"><div itemprop="articleBody" id="article-body" class="text-copy bodyCopy auto" style="margin: 0px 0px 40px; padding: 0px; border: 0px; font-style: inherit; font-variant-caps: inherit; font-stretch: inherit; line-height: inherit; vertical-align: baseline; clear: both; position: relative; word-break: break-word;"><div><div class="feature-image-container" style="color: rgb(51, 51, 51); box-sizing: border-box; margin: 0px -2em 2em; font-family: "Titillium Web", "Helvetica Neue", Helvetica, Arial, sans-serif;"><a href="https://www.nasa.gov/sites/default/files/thumbnails/image/1-hst_overview-2019.png" style="box-sizing: border-box; text-decoration: none; color: rgb(66, 139, 202);" class=""></a></div><section id="ember22" class="opened collapsible ember-view" style="box-sizing: border-box; max-height: none; overflow-y: hidden;"><div class="text" style="box-sizing: border-box;"><p style="box-sizing: border-box; margin: 0px 0px 15px; -webkit-font-smoothing: inherit; line-height: 1.4em;" class=""><font face="Gill Sans" size="4" class="">Happy #NationalBookLoversDay!</font></p><p style="box-sizing: border-box; margin: 0px 0px 15px; -webkit-font-smoothing: inherit; line-height: 1.4em;" class=""><font face="Gill Sans" size="4" class="">NASA not only explores the universe, we also publish books on our discoveries!</font></p><p style="box-sizing: border-box; margin: 0px 0px 15px; -webkit-font-smoothing: inherit; line-height: 1.4em;" class=""><font face="Gill Sans" size="4" class="">Learn about Hubble and other <a href="https://www.nasa.gov/connect/ebooks/science_ebooks_archive_1.html" style="box-sizing: border-box; text-decoration: none;" class="">science</a> discoveries, <a href="https://www.nasa.gov/connect/ebooks/history_ebooks_archive_1.html" style="box-sizing: border-box; text-decoration: none;" class="">NASA history</a>, <a href="https://www.nasa.gov/connect/ebooks/aeronautics_ebooks_archive_1.html" style="box-sizing: border-box; text-decoration: none;" class="">aeronautics</a>, engineering, and so much more. <a href="https://www.nasa.gov/connect/ebooks/ebooks_archive_1.html" style="box-sizing: border-box; text-decoration: none;" class="">Find them all in our e-books archive</a>.</font></p><p style="box-sizing: border-box; margin: 0px 0px 15px; -webkit-font-smoothing: inherit; line-height: 1.4em;" class=""><font face="Gill Sans" size="4" class="">And so you know, <a href="https://www.nasa.gov/content/guide-to-e-book-formats" style="box-sizing: border-box; text-decoration: none;" class="">we publish in all the most popular formats</a>.</font></p><p style="box-sizing: border-box; margin: 0px 0px 15px; -webkit-font-smoothing: inherit; line-height: 1.4em;" class=""><em style="box-sizing: border-box;" class=""><font face="Gill Sans" size="4" class="">Image Credit: NASA</font></em></p><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div class="title-bar" style="box-sizing: border-box; margin: 2em 0px;"><div class="title-wrap" style="box-sizing: border-box; width: 532.203125px; padding: 0px;"><h1 class="title" style="box-sizing: border-box; font-size: 2.2em; margin: 0px; font-family: inherit; line-height: 1.1; color: inherit;">My Favorite Martian Image: Helicopter Scouts Ridge Area for Perseverance</h1></div></div><section id="ember25" class="opened collapsible ember-view" style="box-sizing: border-box; max-height: none; overflow-y: hidden;"><div class="text" style="box-sizing: border-box;"><div class="type-image dnd-atom-wrapper context-full_width" style="font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; box-sizing: border-box; clear: both; display: table; margin: 0px auto 2em;"><div class="dnd-drop-wrapper" style="box-sizing: border-box;"><a href="https://www.nasa.gov/sites/default/files/thumbnails/image/1-pia24688-rte-anaglyph.jpg" style="box-sizing: border-box; text-decoration: none; color: rgb(66, 139, 202);" class=""></a></div></div></div></section></div></div></section></div></div></section></div></body></html>