(SINV (SINV (QT (DQL ``) (QTC (S (BASENP (DT This) (NN finding)) (VP (VBZ is) (NP (BASENP (DT a) (JJ crucial) (JJ new) (NN piece)) (PP (IN of) (NP (BASENP (NN evidence)) (VP (VBG showing) (SBAR (IN that) (S (NP (BASENP (JJ environmental) (NNS conditions)) (ADJP (JJ favorable) (PP (TO to) (NP (BASENP (DT the) (NN emergence)) (PP (IN of) (BASENP (NN life))))))) (VP (MD can) (VP (VB be) (VP (VBN sustained) (PP (IN on) (NP (BASENP (JJ icy) (NNS bodies)) (VP (VBG orbiting) (BASENP (NN gas) (JJ giant) (NNS planets)))))))))))))))) (COMMA ,)) (DQR '')) (SINV (VP (VBD said)) (NP (BASENP (NNP Nicolas) (NNP Altobelli)) (COMMA ,) (NP (BASENP (DT the) (NNP European) (NNP Space) (NNP Agency) (POS 's)) (NP (BASENP (NN project) (NN scientist)) (PP (IN for) (BASENP (NNP Cassini)))))))) (PERIOD .))