<a href="https://en.wikipedia.org/wiki/Starfleet" class="extiw" title="w:Starfleet">Star Fleet</a>-style monitor showing the <a href="https://en.wikipedia.org/wiki/Pulsar" class="extiw" title="w:Pulsar">pulsar</a> <a href="https://en.wikipedia.org/wiki/PSR_B1257%2B12" class="extiw" title="w:PSR B1257+12">PSR B1257+12</a>. Viewscreen dimensions roughly proportional to the monitors shown in <a href="https://en.wikipedia.org/wiki/Star_Trek_TOS" class="extiw" title="w:Star Trek TOS">Star Trek TOS</a>. Image uses public domain artwork from NASA, see <a href="//commons.wikimedia.org/wiki/File:Artist%27s_concept_of_PSR_B1257%2B12_system.jpg" title="File:Artist's concept of PSR B1257+12 system.jpg">File:Artist's concept of PSR B1257+12 system.jpg</a>.
NASA (with additions made by the uploader)
<a rel="nofollow" class="external free" href="http://photojournal.jpl.nasa.gov/catalog/PIA08042">http://photojournal.jpl.nasa.gov/catalog/PIA08042</a>