Rendezvous with Rama (Rama #1)

Astronauts explore an alien spacecraft hurtling toward the sun in this Hugo and Nebula Award-winning novel –“a stone-cold classic” of hard sci-fi (The Guardian).An enormous cylindrical object has entered Earth’s solar system on a collision course with the sun. A team of astronauts are sent to explore the mysterious craft, which the denizens of the solar system name Rama. What they find is astonishing evidence of a civilization far more advanced than ours. They find an interior stretching over fifty kilometers; a forbidding cylindrical sea; mysterious and inaccessible buildings; and strange machine-animal hybrids, or “biots,” that inhabit the ship. But what they don’t find is an alien presence. So who–and where–are the Ramans?