When Galileo discovered Jupiter's moon Europa in 1610, along with three other satellites whirling around the giant planet, he could have barely imagined it was such a world of wonder.
Europe's Galileo satnav network does more than let us find our way – it is also helping to save lives. Today sees a spotlight cast on Galileo's Search and Rescue service, which pinpoints people in distress on land or sea.
The European Union activated its Galileo satellite navigation system in December 2016. The EU is dedicated to setting this system apart from other navigation systems such as GPS—the U.S. counterpart of Galileo. Researchers ...
The European Space Agency opened an investigation on Thursday into anomalies that have affected five of the first 18 Galileo satellites in orbit.
A snapshot of Europe's Galileo space-based navigation system which went online Thursday, designed to be far more precise than its US military-run rival GPS.
After 17 years, numerous setbacks and three times over budget, Europe's Galileo satnav system went live Thursday, promising to outperform rivals and guarantee regional self-reliance.
After 17 years and numerous setbacks and budget boosts, Europe's Galileo satnav system is due to go live on Thursday with promises of better-than-ever location services.
Seventeen years and more than 10 billion euros ($11 billion) later, Europe's Galileo satnav system is set to go live on Thursday, promising to outperform US and Russian rivals while boosting regional self-reliance.
Four Galileo satellites lifted off on board the Ariane 5 rocket from French Guiana on Thursday and will soon be detectable by European smartphones.
This month, a single Ariane 5 rocket is set to propel four Galileo satellites into orbit for the navigation constellation's first-ever quadruple launch. Mission controllers are training intensively for the complex space delivery.