Hideously bloated slug-like aliens could be coming to "wipe out" humans in a "Star Wars" invasion, an Oxford University biologist has warned. The slimy extra terrestrials would look exactly like Star Wars villain Jabba the Hutt, Professor Tim Coulson wrote in The European Magazine, explaining how it's "perfectly rational" to assume intelligent life exists elsewhere in the universe. If the universe is teeming with life as he expects, these technologically-advanced creatures - which will be "