In this podiobook: A science-fiction thriller about an astronomer who discovers a source of cosmic rays which may be the origin of an ancient plague reviving once again.A young woman reaches Cambridge in search of a distant relative whom she believes has lived longer than any other human being.An astronomer discovers a strange, point-like source of cosmic rays coming from the constellation of the Unicorn.A retiring professor discovers documents from Puritan times about a series of strange de ...