UFO 'filmed exiting Earth's atmosphere and joining second object'

Mysterious footage allegedly from NASA's live ISS feed appears to show a UFO leaving the Earth's atmosphere and entering another aircraft.

A video was uploaded to YouTube by UFO hunter Secureteam10 and has gone viral with more than 220,000 views.

SEE ALSO: UFO sightings in North of England prove extra-terrestrial life, says expert

SEE ALSO: Ryanair plane in 'near-miss with UFO'

Inquisitr reports that UFO hunter Tyler Glockner, known on YouTube as Secureteam10, says he was sent the footage by two unnamed individuals.

The object in the video is seen leaving a cloud trail behind as it flies away from Earth.

It then disappears before another object lights up, suggesting that two UFOs have joined up.

While Tyler is convinced it is proof of alien life, social media users are sceptical.

BW writes: "There is no object here, it literally is just the sun glinting off the clouds. Nothing comes into or out of the atmosphere. "

Ego Sum says: "Is it just me, or that shit looks more like a big explosion coming from a rocket?"

User Ann Wade writes: "The fact that the light moves at exactly the same speed that the ISS is moving above the earth's surface proves it is just the sun's reflection. The reason it is a small reflection (not large like it reflects off the ocean) is because it's reflecting off a small body of water such as a lake and/or river. The reason you can't see any stars is because the camera is taking in so much light from the Earth, it can't pick up the pin pricks of star light near it."