Mission improbable -- How to be an alien investigator -- The evidence : meetings with aliens -- Alien abductions -- The official story -- The camera never lies -- Roswell alien autopsy -- Physical evidence -- Ancient visitors -- Signaling to space? -- Space travel -- Life on Mars -- Deep space -- First contact -- Conspiracy theory -- Area 51 -- Making sense of it all -- Will we ever solve this mystery?
Summary
Investigates all the myths and sightings surrounding aliens and encourages the reader to determine if aliens have visited Earth.