Round UFO Watches Astronaut On Space Walk At Space Station, Video, UFO Sighting News.

Date of sighting: February 20, 2017
Location of sighting: Space Station

This is a UFO caught by Streetcap1 of Youtube. Its from his saved archives that he never released before. We see an astronaut working outside the space station and a round UFO moves slowly around the station to observe the astronaut. Awesome catch and it is 100% proof that aliens exist.
Scott C. Waring

Streetcap1 states: 
This is not new footage it is something I had on file, but I think it proves that spacecraft have flown very close to the ISS on several occasions. This particular one has overtaken the space station at incredible speed. SC1.