<p>Exposure: 78 x 3s
</p>
The weird blue thing at the top part of the photo is not a UFO, it's just lens flare caused by the street light.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/59604162@N03">NMOS332</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/59604162@N03/8962822927/">International Space Station Fly Over</a>