Summary
SpaceX's classified satellite network called Starshield is sending signals in a frequency range typically used for sending commands from Earth to satellites. This activity might go against international rules and could cause interference with other satellites. SpaceX and the U.S. National Reconnaissance Office, which are responsible for these satellites, have not commented on the situation.
Key Facts
- SpaceX launched Starshield satellites aboard a Falcon 9 rocket in March.
- Starshield signals are being sent on frequencies meant for Earth-to-space communication.
- Using these frequencies for downlinking data might break International Telecommunication Union standards.
- The unusual signals could interfere with other satellite operations in space.
- Scott Tilley, an amateur satellite tracker, first noticed the signals by accident.
- Tilley found the signal in a radio band where signals from space shouldn't occur.
- Starshield is a classified version of SpaceX's Starlink satellites.
- The U.S. has invested over $1.8 billion in the Starshield network.
