Object
Alien Spacecraft
The unidentified alien spacecraft orbits Earth as the focal point of interplanetary tension. Space Control tracks an unmanned American observation satellite closing to within one mile of its hull, but the vessel's radio emissions jam the cameras, sparking alarm. Brigadier demands answers while Cornish attributes the interference to the UFO's defenses. This standoff amplifies fears of provocation, with the craft housing abducted astronauts in a quarantine room and serving as base for alien operations amid threats of atomic strikes.
14 appearances
Purpose
Emit radio signals to jam surveillance satellites; house abducted astronauts as collateral; support alien diplomatic and military operations
Significance
Central to Earth-alien crisis, its signals and proximity to probes heighten risks of war, forcing leaders like Cornish and the Brigadier to balance investigation against Carrington's aggression while the Doctor negotiates aboard
Appearances in the Narrative
When this object appears and how it's used