When we hear the word “UFO”, many will think about science fiction, little grey men and The X Files. But for Dr Eamonn Ansbro, his research paints a very different picture. He’s an astronomer who works with the European Space Agency, but he’s also been documenting and researching these unexplained objects in our skies for more than 30 years.

Eamonn joined Sean on the show to discuss...