article_snippet.sent: Nasa claims Nasa'll find aliens in the next 10 to 20 years –
article_snippet.sent: and now Nasa is revving up Nasa efforts to track aliens down.
article_snippet.sent: During a talk last month, Nasa said humanity will encounter extra-terrestrials within a decade. '
article_snippet.sent: I believe Nasa are going to have strong indications of life beyond Earth in the next decade and definitive evidence in the next 10 to 20 years,' said Ellen Stofan, chief scientist for Nasa, (pictured) at a Washington panel discussion .
article_snippet.sent: During a talk in Washington last month, Nasa announced that humanity is likely to encounter extra-terrestrials within a decade.
article_snippet.sent: I believe we are going to have strong indications of life beyond Earth in the next decade and definitive evidence in the next 10 to 20 years,' Ellen Stofan, chief scientist for Nasa, said. '
article_snippet.sent: Nasa associate administrator John Grunsfeld said Nasa associate administrator John Grunsfeld  is excited about seeing what form life beyond Earth may take.
article_snippet.sent: Nasa Administrator Charles Bolden claimed that we will find life within the next 20 years - with a high chance it will be outside we .
article_snippet.sent: Nasa next Mars rover, scheduled to launch in 2020, will search for signs of past life and bring samples for a possible return to Earth for analysis.
article_snippet.sent: Nasa also hopes to land astronauts on Mars in the 2030s, which Stofan says is crucial key to the search for Mars life. '
article_snippet.sent: So I have a bias that it's eventually going to take humans on the surface of Mars — field geologists, astrobiologists, chemists — actually out there looking for that good evidence of life that we can bring back to Earth for all the scientists to argue about.'
highlights_snippet.sent: Comes weeks after Nasa said we will find aliens in the next 10 to 20 years .
  