UFO sightings and alien visitors tend to be solely the reserve of sci-fi movies.
So when a former MoD chief warns that the country could be attacked by extraterrestrials at any time, you may be forgiven for feeling a little alarmed.
During his time as head of the Ministry of Defence UFO project, Nick Pope was persuaded into believing that other lifeforms may visit Earth and, more specifically, Britain.
"The consequences of getting this one wrong could be huge," he said.
"If you reported a UFO sighting now, I am absolutely sure that you would just get back a standard letter telling you not to worry. "Frankly we are wide open - if something does not behave like a conventional aircraft now, it will be ignored.
"The X-Files have been closed down." If these words had come from a sci-fi fanatic, they could be easily dismissed by cynics.
This morning is clearly taking on "news of the weird" theme...
Forget the terrorists... We got aliens to worry about!