Singularity

Plot:

On an astronomical black hole observation mission SG-1 finds a fatal bacterial mass-epidemic on a planet where the natives told then incredulous Daniel months ago the coming solar eclipse would bring disaster. They also take home to the Cheyenne mountain base a surviving, fairly healthy orphaned young girl, who is named Cassandra and awakes Sam's maternal instinct. The naquadah traces found in her blood turn out to have made her immune, but after she has a seizure are diagnosed to constitute a huge bomb, somehow triggered by rescuing her, the whole thing must be ...