They arrive too late to prevent Anne from having sex with her husband , resulting in her impregnation with hybrid offspring .
Unable to find Patrick , they pursue the other astronauts , Anne Sampas and Dennis Gamble .
astronauts arrive too late to prevent Anne Sampas from having sex with Anne Sampas ' husband , resulting in her impregnation with hybrid offspring .
Unable to find Patrick , they pursue the other astronauts , Anne Sampas and Dennis Gamble .