When the Blue Shift Comes

A brand new work by the Grandmaster of Science Fiction, Robert Silverberg (with a sequel novella by Alvaro Zinos-amaro). ***

What happens when the immortals of Earth are suddenly faced with their ultimate destruction? ***

Hanosz Prime, a near-immortal (though not truly so, not being of true Earth stock) travels to humanity's ancient home to discover the ultimate answer to humanity's end.