An alien interplanetary vessel the size of an asteroid enters the solar system and a team of human explorers is sent to investigate. Their mission is complicated, however, by the secret agendas of some of the team members, not to mention the mysterious purpose behind the artifact itself.
Source · ISFDB CC BY 4.0
Placement
- Rama — #2
- contained in Arthur C. Clarke Audiobook Collectionomnibus
- contained in Rama: The Omnibusomnibus