Astrophysicist Neil deGrasse Tyson talks about what aliens would find alien about Earth and his new book 'Take Me to Your ...

In a world easily startled by sensationalism, Tyson offers a cool, gentle voice of reason amid the unchecked fascination with ...

Science fiction has long speculated about the possibility of first contact with an alien species from a distant world and how we might be able to communicate with them. But what if we simply don’t ...