NASA scientists discuss steps to discover life elsewhere in the universe over 100 years . 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 .
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 .