Lord Martin Rees, the British Astronomer Royal, says extraterrestrials are probably machines and not living organisms ALIENS are likely to be “electronic entities” which have overthrown and replaced ...

The Astronomer Royal has asked “cranks” to stop writing to him about their alien experiences, insisting any extraterrestrials would more likely be an electronic entity than a little green man.

ALIENS will choose to destroy humanity by “hacking” our planet over blasting us with space weapons. That’s the bonkers claim made by one group of scientists, who warn a single message sent by ET could ...