The solar storm that's pushing sightings of the Northern Lights to lower latitudes is forecast to continue into the coming days, but its impact has likely peaked.
GPS "spoofing" sends false location signals to satellites to deter rockets and missiles. It also increases risks for planes, ships and technology that rely on the system.
The Apollo 11 rocket NASA that launched into space 50 years ago this week was also the blast-off point for things now commonly used on Earth. The first...