Are we alone in the Universe PAU 2014 Listening
ARE WE ALONE IN THE UNIVERSE? Some scientific discoveries can be fascinating, but sometimes it is hard to believe that they are true. That's the case with an article in the March issue of the Journal of Cosmology. In it, Richard Hoover, a scientist at NASA's Marshall Space Flight Center, says he found signs of bacterial life in a group of meteorites, and that raises the exciting possibility that life had once arrived on Earth from outer space. In the following conversation, journalist Johanna Palmer talks with George Cody, a NASA expert on meteorites. They discuss Prof. Hoover's discoveries concerning the existence of life on Mars.
