Close encounters of the four kinds

BOFFINS are probing the existence of four different types of alien.

- BY JERRY LAWTON

Astrophysicist and aerospace consultant Dr Eric Davis told the US Congress any of the four species could be behind a series of UFOs that crashed to Earth.

The world-renowned expert - who has worked on top secret US defence projects - named the alien species as “Grays, Nordics, Insectoids, and Reptilians”, which he said could all be potential operators of unidentified craft.