2019: NASA astronaut Nigel Walmsley is sent on a mission to intercept a rogue asteroid on a collision course with Earth. Ordered to destroy the comet, he discovers that it is actually the shell of a derelict space probe—a wreck with just enough power to emit a single electronic signal… 2034: A reply is heard. Searching for the source of this signal that comes from outside the solar system, Nigel discovers the existence of a sentient ship. When the new vessel begins to communicate directly with him, the astronaut learns of the horrors that await humanity. The ship was created by an alien race that has spent billions and billions of years searching for intelligent life… to annihilate it. Fix-up Novel based on “Icarus Descending” (1973), “In the Ocean of Night” (1972), “Threads of Time” (1974), and “A Snark in the Night” (1977)

Messages from a far distant sun are received on Earth, causing chaos, as they are in English! A ship is sent twelve years to find the answers and find a secret so deadly it threatened all organic life everywhere