20 years

NASA: Humans Will Prove 'We Are Not Alone In The Universe' Within 20 YearsNASA predicts that 100 million worlds in our own Milky Way galaxy may host alien life, and space program scientists estimate that humans will be able to find life within two decades.
Senate Honors Retiring Senator Eileen DailyThe Connecticut Senate is honoring the longtime co-chairwoman of the General Assembly's tax committee. The Westbrook Democrat is retiring after serving nearly 20 years in the legislature.