Stephen Hawking: Forget Mars - humans can conquer MILKY WAY by 2200 HUMANS could leave the solar system and begin colonising the Milky Way in as little as 200 years, according to the late genius Stephen Hawking. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Immune-Based Treatment Helps Fight Aggressive Breast Cancer, Study FindsLunar eclipse 2018: When is the next lunar eclipse? Where can you see the next eclipse froStalking the Elusive Central Park Squirrel‘Masterpiece of British engineering’ – technology at heart of Bepicolombo Mercury missionOctober Moon LIVE stream: How to WATCH International Observe the Moon Night 2018 onlineMars Deep Drill: NASA plan to dig 10km hole in ALIEN LIFE search - REVEALED