Stephen Hawking sat in front of a presentation image during a press conference Monday in London. Hawking and Russian tech entrepreneur Yuri Milner are pushing the search for extraterrestrial life into higher gear.
Stephen Hawking sat in front of a presentation image during a press conference Monday in London. Hawking and Russian tech entrepreneur Yuri Milner are pushing the search for extraterrestrial life into higher gear. Matt Dunham AP
Stephen Hawking sat in front of a presentation image during a press conference Monday in London. Hawking and Russian tech entrepreneur Yuri Milner are pushing the search for extraterrestrial life into higher gear. Matt Dunham AP

Stephen Hawking joins $100 million quest to find aliens

July 20, 2015 09:46 AM