UFO emerges above clouds and disappears in the upper atmosphere

Below an interesting UFO sighting recorded from the ISS live feed on September 12, 2015

Scott Waring from UFOSightingsDaily was watching the live NASA cam when he noticed a UFO emerging from the clouds. According to Scott there may also be another one to the far right of it.

Coincidentally Streetcap1 has recorded the next movement of probably the same UFO as well as a second UFO where Scott was talking about.

Streetcap1: Who knows what these are? I am always reluctant to call them alien as they could be part of a secret space project or tests in the upper atmosphere.

About the first UFO who emerges above the clouds, it's hard to tell if that was one segmented object or two; there seemed to be some separation between the two. Whatever it was, it seemed to dissipate as it gained altitude, unlike a solid object or objects.