Screenshot of a notice displayed in web browser by NASA headquarters website home page during the <a href="https://en.wikipedia.org/wiki/2013_federal_government_shutdown_in_the_United_States" class="extiw" title="w:2013 federal government shutdown in the United States">2013 federal government shutdown in the United States</a>. Following the advice in the banner to visit USA.GOV merely led to <a href="//commons.wikimedia.org/wiki/File:USA_shutdown_notice.png" title="File:USA shutdown notice.png">another website closure notice</a> at that address. The text in Spanish does not direct the reader to USA.GOV.
NASA
<a rel="nofollow" class="external free" href="http://www.hq.nasa.gov/index.html">http://www.hq.nasa.gov/index.html</a>