NASA scientists discuss steps to discover galaxies elsewhere in the galaxy over the next two decades . Meg explains : Life elsewhere in the galaxy , and even elsewhere in our own galaxy Way galaxy , is practically inevitable . But the chances that we can communicate with that galaxy are slim , she explains .
NASA scientists discuss steps to discover life elsewhere in the universe over the next two decades . Meg Urry : Life elsewhere in the universe , and even elsewhere in our own Milky Way galaxy , is practically inevitable . But the chances that we can communicate with that life are slim , she writes .