Contact: A Novel by Carl Sagan

What if First Contact doesn't come the way we expect it—or with the sort of aliens we expect? When both sides have secrets within secrets to keep, how is anyone supposed to know the truth—or live long enough to tell Read more

stronauts explore an alien spacecraft hurtling toward the sun in this Hugo and Nebula Award–winning novel—“a stone-cold classic” of hard sci-fi (The Guardian). An enormous cylindrical object has entered Earth’s solar system on a collision course with the sun. A Read more