The Space Eater: David Langford

Somewhere in deep space, someone was experimenting with Matter Transmission. The last time it had been tried, millions of suns had gone nova and whole chunks of space had been twisted into black holes. Somehow, it had to be stopped. Jacklin was picked for the mission because he was used to dying: Rossa because she could transmit messages faster than the speed of light. But in their desperate attempts to save the Earth, Jacklin and Rossa unleash the deadliest menace - the Space Eater.