NASA deep sea expedition to prepare astronauts for Mars journey
A team of 22 persons including a university professor is set for a deep sea expedition by NASA to test simulated spacewalks.
Jun 10, 2017, 17:37 PM IST
A team of 22 persons including a university professor is set for a deep sea expedition by NASA to test simulated spacewalks.
Jun 10, 2017, 17:37 PM IST