The sun is dying. Ten billion years of existence have burned humanity to something strange and evolved: beings who can see heat, who have watched their planets fed into the failing star one by one. Hal Jus, an astronomer in a world grown cold and dim, stands in an observatory with a transparent roof of unbreakable crystal, studying the corpse of the sun that once warmed their ancestors. When scientists develop phase-velocity projection, a technique for faster-than-light travel, Hal becomes part of humanity's final gamble: a ship launched toward Betelgeuse, carrying the last hope of a civilization that has already lost everything. But the void between stars is not empty. The explorers encounter Atomic Giants: living beings of pure energy, ancient and nearly indestructible, who view humanity's intrusion as an act of war. What follows is a desperate battle of wits and will, as humanity races against the sun's final collapse to find not just a new world, but a new beginning. Campbell writes with the breathless optimism of early science fiction, when the universe still felt like a door waiting to be opened. The prose carries the earnest wonder of an era that believed human ingenuity could conquer any darkness.
