Noted theoretical physicist Stephen Hawking has stated on multiple occasions that, if extraterrestrials visit Earth, they will be hostile. And just recently, another physicist announced his grim outlook for alien visitation.

During his recent presentation at the 28th General Assembly of the International Astronomical Union in Beijing, astrophysicist Brian P. Schmidt advised against attempting contact with intelligent extraterrestrials. According to Space Daily, Schmidt stated, “I think it is probably not the smartest thing to tell the aliens where we are, as any encounter with aliens may not be a happy one.”

Apparently, the man doesn't know they're already here, and have been here for some time. ;-) To read more, click here.