<a href="https://en.wikipedia.org/wiki/SpaceX_CRS-8" class="extiw" title="w:SpaceX CRS-8">SpaceX CRS-8</a> and <a href="https://en.wikipedia.org/wiki/Cygnus_CRS_OA-6" class="extiw" title="w:Cygnus CRS OA-6">Cygnus CRS OA-6</a> docked to the <a href="https://en.wikipedia.org/wiki/International_Space_Station" class="extiw" title="w:International Space Station">International Space Station</a> on April 10, 2016. This is the first time both a <a href="https://en.wikipedia.org/wiki/Dragon_(spacecraft)" class="extiw" title="en:Dragon (spacecraft)">Dragon</a> and a <a href="https://en.wikipedia.org/wiki/Cygnus_(spacecraft)" class="extiw" title="en:Cygnus (spacecraft)">Cygnus</a> were docked at the same time to the ISS. At this time, Dragon was docked to the <i><a href="https://en.wikipedia.org/wiki/Harmony_(ISS_module)" class="extiw" title="en:Harmony (ISS module)">Harmony</a></i> nadir port, while Cygnus was docked to the <i><a href="https://en.wikipedia.org/wiki/Unity_(ISS_module)" class="extiw" title="en:Unity (ISS module)">Unity</a></i> nadir port.
NASA/NASA TV
2016-04-10
<a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=gJfeFsDICMc">https://www.youtube.com/watch?v=gJfeFsDICMc</a>