AllNews'Astronauts In Deep Sleep' - 1 News Result(s)NASA to Put Astronauts in Deep Sleep for Mars Mission?World News | Press Trust of India | Sunday October 5, 2014 A NASA-backed study is exploring the feasibility of lowering the cost of a human expedition to Mars by putting the astronauts in deep sleep. www.ndtv.com'Astronauts In Deep Sleep' - 1 News Result(s)NASA to Put Astronauts in Deep Sleep for Mars Mission?World News | Press Trust of India | Sunday October 5, 2014 A NASA-backed study is exploring the feasibility of lowering the cost of a human expedition to Mars by putting the astronauts in deep sleep. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com