Revelation Space (Revelation Space, #1)

Revelation Space is a 2000 science fiction novel by Welsh author Alastair Reynolds. It was the first novel (but not published work of fiction) set in Reynolds's eponymous universe. The novel reflects Reynolds's professional background: he has a PhD in astronomy and worked for many years for the European Space Agency. It was short listed for the 2000 BSFA and Arthur C. Clarke Awards.