Strange UFO cloud in space captured by Astronaut Mike Hopkins on Oct 10, 2013

Astronaut Mike Hopkins saw something launch into space on October 10, 2013.

Sources online say that the strange UFO cloud might have been a Russian rocket.

But Hopkins is not entirely convinced that it would have been a Russian rocket. Hopkins: "Not sure what it was but the cloud it left behind was pretty amazing.

Here is a link to the original photo on Hopkins Twitter account: https://twitter.com/AstroIllini/status/388414018995494915/photo/1