Physicist Stephen Hawking believes it would be dangerous to get in touch with extraterrestrial creatures. "If aliens visit us," he says, "the outcome would be much as when Columbus landed in America, which didn't turn out well for the Native Americans." Those who've studied the teeming evidence for UFOs would say that Hawking's warning is too late. Some mysterious non-human intelligence has been here for a long time, and the fact that we are still around proves they're no Spanish conquistadors. Aside from that, though, let's marvel at the stupidity of Hawking's lame advice. As any mildly wise person knows, exploring the unknown is not only an aid to our mental and spiritual health " it's a prerequisite. That'll be especially true for you Aries in the coming weeks.