Professor Jameson arranges to have his corpse launched into orbit around the Earth, where the cold of space will preserve it forever. Forty million years later, with humanity long extinct and the Earth dying, a spaceship of mechanical beings from another world finds the rocket and transplants his brain into a metal body with tentacles.
A landmark of early magazine science fiction that launched a long-running series and anticipated cryonics and cyborgs. Download the free EPUB.