The National Interest on MSN14h
As Space War Looms, Europe Prepares to Defend Its Galileo Satellites
Since the start of the Ukraine conflict, there have been periodic disruptions of Europe’s Galileo GPS network—attacks that ...
Hosted on MSN10mon
Two new satellites join the Galileo constellation
The European Galileo navigation system has two more satellites in orbit following their launch in the early morning of Sunday, 28 April, at 01:34 BST/02:34 CEST. With 30 satellites now in orbit ...
Knowridge Science Report7d
Is Europa alive? A laser could detect biosignatures from space
Europa is the sixth largest satellite in our Solar System and the smallest of Jupiter’s four Galilean moons. Discovered by ...
Defense News on MSN7d
EU to upgrade GPS systems as Russian jamming efforts spark response
GPS signal jamming has become a significant concern in recent years, particularly in the aftermath of Russia’s invasion of ...
DLR1y
The small moons of Jupiter
Saturn, Jupiter’s outer neighbour, currently has 83 known satellites. The four larger moons mentioned above, also known as the 'Galilean moons', account for 99.997 percent of the total mass of Jupiter ...
Daily Express4y
Galileo satellite
The Galileo satellite system is a £8bn navigation project intended to rival the US-controlled Global Positioning System. Once fully operational in 2020 it will provide accurate position ...
DLR4mon
Orbit and clock determination of GNSS satellites
High-precision orbit and clock information is a basic requirement for precise positioning with Global Navigation Satellite Systems (GNSSs) such as the American GPS or the European Galileo. Satellite ...