Experts: Huge space tourism expansion just months away - CNN.com

Experts: Huge space tourism expansion just months away - CNN.com: "(CNN) -- It's unlikely that you've heard of PJ King, despite the fact that he's about to set himself apart from most humans who've ever walked the planet. In as soon as 18 months, King could be launching into space as a paying commercial space tourist. King, a 41-year-old Irish businessman, is one of hundreds of travelers who've signed up and trained to be among the first paying passengers aboard Virgin Galactic's trips to suborbital space -- 62 miles above the Earth."