NASA scientists claim that alien life will be discovered within the next decade
Scientists say that humanity is on the verge of discovering alien life.
Water has been found on several different planets in our solar system while we search for other habitable worlds.
"In our lifetime, we may very well finally answer whether we are alone in the solar system and beyond," said Ellen Stofan, chief scientist for the agency.
"I think we're going to have strong indications of life beyond Earth within a decade, and I think we're going to have definitive evidence within 20 to 30 years," Stofan said.