A safety net of balloon-mounted sensors listening for satellites and cell towers could save lives if an airplane's GPS ...

In a paper published this week in Nature, Google researchers demonstrated they were able to use GPS signal measurements ...

From GPS shot-by-shot updates to a convenient digital scorecard in your pocket, having a golf app on your smartphone is an ...

When the air is partly ionized, freely moving electrons slightly slow down the radio signals travelling to Earth from GPS and ...

“By combining the sensor measurements from millions of phones, we create a detailed view of the ionosphere that wouldn’t otherwise be possible.” Modern smartphones come equipped with GPS ...