Whether there really is alien life lurking in outer-space there is something that has baffled experts for generations.
But one man claims to have captured proof that not only do extra-terrestrials exist, they have also entered Earth's atmosphere.
Alan Kingwell seems to have captured something truly bizarre on his camera while sat in his back garden in Plymouth.
The 62-year-old decided to shoot a timelapse video of the clouds after seeing how dramatic the sky was.
But it was only when he went to edit the film that he noticed two strange, flying objects motionless in the sky.
To read more and view the video, click here.